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| author | Clint Adams <clint@users.sourceforge.net> | 2005-03-02 20:31:17 +0000 |
|---|---|---|
| committer | Clint Adams <clint@users.sourceforge.net> | 2005-03-02 20:31:17 +0000 |
| commit | b456dfcfbab00a025df7e152fc78ecd255031f44 (patch) | |
| tree | bda64a1db46c68e6a5519c447a082a73d94f85e2 /Completion/Unix | |
| parent | 3321b48303d2845724f97b707e6d9679b9e718cf (diff) | |
| download | zsh-b456dfcfbab00a025df7e152fc78ecd255031f44.tar.gz zsh-b456dfcfbab00a025df7e152fc78ecd255031f44.tar.xz zsh-b456dfcfbab00a025df7e152fc78ecd255031f44.zip | |
* 20906: Completion/Unix/Command/_make: patch from Mike "Stew" O'Connor
to limit recursion depth in make completion variable expansion.
Diffstat (limited to 'Completion/Unix')
| -rw-r--r-- | Completion/Unix/Command/_make | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/Completion/Unix/Command/_make b/Completion/Unix/Command/_make index 3b0bc2476..91dcc1558 100644 --- a/Completion/Unix/Command/_make +++ b/Completion/Unix/Command/_make @@ -3,7 +3,10 @@ local prev="$words[CURRENT-1]" file expl tmp is_gnu dir incl expandVars() { - local open close var val tmp=$1 ret=$1 + local open close var val tmp=$2 ret=$2 + if (( $1 == 0 )); then + return + fi while :; do var=${tmp#*\$} if [[ $var != $tmp ]]; then @@ -37,7 +40,7 @@ expandVars() { case $var in ([[:alnum:]_]#) val=${(P)var} - val=$(expandVars $val) + val=$(expandVars $(($1 - 1)) $val) ret=${ret//\$$open$var$close/$val} ;; esac @@ -63,12 +66,12 @@ parseMakefile() { var=${input%%[ $TAB]#:=*} val=${input#*=} val=${val##[ $TAB]#} - val=$(expandVars $val) + val=$(expandVars 10 $val) eval $var=\$val ;; ([[:alnum:]][^$TAB:=]#:[^=]*) input=${input%%:*} - print $(expandVars $input) + print $(expandVars 10 $input) ;; ($incl *) local f=${input##$incl ##} @@ -76,7 +79,7 @@ parseMakefile() { f=${f#[\"<]} f=${f%[\">]} fi - f=$(expandVars $f) + f=$(expandVars 10 $f) case $f in (/*) ;; (*) f=$dir/$f ;; |