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* 34439: unset variable about to be tiedPeter Stephenson2015-01-301-2/+15
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* 34430: parameter fixes for gdbm tied hash.Peter Stephenson2015-01-292-8/+36
| | | | | | | | Probably fix the issue with correct parameter hiding or not hiding. A little extra safety checking. Possibly fixed a memory leak with untying.
* 34403: refine 34399 to avoid settyinfo() when the input descriptor is not a TTYBarton E. Schaefer2015-01-261-2/+2
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* 34387: Avoid loading the main zsh binary as a moduleMikael Magnusson2015-01-271-1/+3
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* 34382: Handle NULL return from dlerror() more gracefullyMikael Magnusson2015-01-271-1/+2
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* Unsetting gdbm tied variable basically works.Peter Stephenson2015-01-261-1/+25
| | | | | | | Allows variables in nested scope. However, explicitly untying a variable doesn't properly expose the scope above.
* 34399: fix polltty thinko from 34365Barton E. Schaefer2015-01-251-1/+1
| | | | Also add missing ChangeLog entry for 34365.
* 34389: fix parsing of ">!" when read from histfile with HIST_LEX_WORDSBarton E. Schaefer2015-01-251-1/+2
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* 34365: History lockfile backoff: randomised time.Peter Stephenson2015-01-252-14/+123
| | | | | | | Time doubles on each lock failure. zsleep() provides microsecond resolution for sleep; uses nanosleep() if available, else select via means of existing tty poll function.
* 34350, 34353: document zsh/db/gdbm module, clean up a few things in the codeBarton E. Schaefer2015-01-251-20/+29
| | | | Still core dumps at this revision if the tied parameter is forced to be a local and is not untied before end of scope.
* 34369: document error and warning codesDaniel Shahaf2015-01-251-1/+15
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* 34383: ztrdup() should be dupstring() in new cd codePeter Stephenson2015-01-251-1/+1
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* 34331: better handling of NULL in cd.Peter Stephenson2015-01-222-7/+12
| | | | | Problem was return from symbolic link expander in weird cases where there file system isn't behaving itself properly.
* 34329: add -S option to which and wherePeter Stephenson2015-01-201-2/+2
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* users/19751: remove error on failure to close file descriptor by number.Peter Stephenson2015-01-201-1/+6
| | | | | Keep it when closing file descriptor stored in a variable, i.e. explicitly opened by the user.
* 34322: bug with interface to parsestr() etc.Peter Stephenson2015-01-189-26/+46
| | | | | | | Was showing up in places like ${(e)...} where command substitution could reallocate the token string, but actually there was never any guarantee that the lexer wouldn't do that, so this was always a bit iffy.
* 34319: fix alias expansion in history for command substitutionPeter Stephenson2015-01-182-7/+21
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* unposted: another dubious comment in hist.c fixedPeter Stephenson2015-01-161-2/+2
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* unposted: improve comment on hist_in_word().Peter Stephenson2015-01-161-2/+6
| | | | | Commit f2a2f28f7 was a bit less clear about how hist_in_word() was used than it could be.
* 32413: turn off history word marking in cmd substPeter Stephenson2015-01-162-2/+22
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* 34304: improve use of new cmd subst in completionPeter Stephenson2015-01-161-10/+103
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* 34280: more widespread use of FORCE_FLOAT.Peter Stephenson2015-01-151-1/+12
| | | | Add the case of variables read for use in arithmetic expressions.
* 34287: preprocessor for signal name generation.Peter Stephenson2015-01-151-1/+10
| | | | | | Some gcc header files are difficult for the signames2.awk script to process, so if the preprocessor is gcc give the option -P to strip out the unwanted additions.
* Propagate float/integer type in arithmetic assignment.Peter Stephenson2015-01-121-1/+28
| | | | | | Add test. Mention this and also floating point mod change in README.
* 34230: call fmod() for modulo with floatsBarton E. Schaefer2015-01-111-3/+5
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* 34234: use structures for normal and raw lexical buffer statePeter Stephenson2015-01-112-116/+118
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* 34220: new $(...) handling needs to back up over alias expansionPeter Stephenson2015-01-101-0/+6
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* unposted: update copyright for new Src/context.cPeter Stephenson2015-01-101-5/+5
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* 34213: in previous patch, do not change usepm if it is already setBarton E. Schaefer2015-01-101-1/+1
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* 34212: do not change unset-ness of special parameters when exporting themBarton E. Schaefer2015-01-101-2/+6
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* select: Fix leak of 256 bytes on every loop when zle is not usedMikael Magnusson2015-01-101-1/+1
| | | | | | | Reproduce by yes | head -n 1000000 | zsh -c 'select foo in a b c; do done; sleep 30; echo' Found by Coverity (Issue 439082).
* hist: remove wrong NULL terminatorMikael Magnusson2015-01-101-1/+0
| | | | This actually writes a NULL to some arbitrary location in the caller function's stack. Found by Coverity (Issue 1255746).
* Rearrange context saving.Peter Stephenson2015-01-0914-299/+441
| | | | | | | Variables are now associated with the module that declares them, being initialised and saved/restored there. However, as many variables are used for communication between modules, many of them are set in multiple places, so the assignment is ambiguous.
* Fix a typo in bin_print error messageMikael Magnusson2015-01-091-3/+3
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* Fix command substitutions to parse contents as they are read in.Peter Stephenson2015-01-085-193/+359
| | | | | | | Do this by refactoring misnamed lexsave()/lexrestore() to allow continuity of history and input. Add test.
* 34154/34155: reorder bin_print() to avoid leaking the output descriptor when ↵Barton E. Schaefer2015-01-071-29/+34
| | | | incorrect/incompatible options were passed
* 34144: allocate origline by ztrdup(), not by dupstring()Jun-ichi Takimoto2015-01-072-3/+6
| | | | | If origline is allocated in heap, it will have been freed when menuselect() is called directly as a widget.
* 34122: module: allow NULL third argument as intendedBart Schaefer2015-01-061-1/+1
| | | | Found by Coverity.
* 34138: wcs_nicechar: only deref widthp if it was givenMikael Magnusson2015-01-061-1/+1
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* 34120: compctl, jobs: Check contents instead of arrayMikael Magnusson2015-01-062-2/+2
| | | | | | text is an array in the struct, and can never be null. Found by Coverity (Issue 1255780).
* 34108: Don't leak ifs stuffMikael Magnusson2015-01-061-2/+2
| | | | Found by Coverity (Issue 1255785).
* 34107: getsubsargs: free ptr1 before returningMikael Magnusson2015-01-061-0/+1
| | | | Found by Coverity (Issue 439073).
* 34134: anon funcs: don't leak shf and related dataMikael Magnusson2015-01-061-0/+6
| | | | Found by Coverity (Issue 439076).
* 34112: typeset: fix leak of oldvalMikael Magnusson2015-01-061-0/+2
| | | | Found by Coverity (Issue 1255803).
* 34106: hist: use zhtricat instead of tricatMikael Magnusson2015-01-061-1/+1
| | | | Found by Coverity (Issue 1255769).
* 34113: whence: use dupstring to not leak memoryMikael Magnusson2015-01-061-1/+1
| | | | | All other assignments to buf use the heap, and it's never freed. Found by Coverity (Issue 1255786).
* 34119: complist: Fix leak of string in clnicezputsMikael Magnusson2015-01-061-0/+2
| | | | Found by Coverity (Issue 1255808).
* 34105: subst: remove dead codeMikael Magnusson2015-01-061-1/+1
| | | | Found by Coverity (Issue 1255810).
* 34121: compresult: Remove unneeded NULL checkMikael Magnusson2015-01-061-1/+1
| | | | | The variable is set to if NULL at the start of the function, and derefed on the previous line. Found by Coverity (Issue 1255843).
* 34104: compctl: Remove pointless checkMikael Magnusson2015-01-061-1/+1
| | | | | cc has already been derefed a bunch of times leading up to here. Found by Coverity (Issue 1255841).