summary refs log tree commit diff
path: root/Src/math.c
diff options
context:
space:
mode:
authorDaniel Shahaf <danielsh@apache.org>2020-03-07 21:36:46 +0000
committerDaniel Shahaf <danielsh@apache.org>2020-03-07 21:36:46 +0000
commit6fc8e8628f9c3da6e4b83c3de67e44376708cbcb (patch)
treec711b1d53564bcca757799e1d734e24859c5f32e /Src/math.c
parent0d3d07c56f75064310271bf4469c5c9c13145d58 (diff)
parentdd50f125b5eb65896642d2ff664adefd33f1004c (diff)
downloadzsh-6fc8e8628f9c3da6e4b83c3de67e44376708cbcb.tar.gz
zsh-6fc8e8628f9c3da6e4b83c3de67e44376708cbcb.tar.xz
zsh-6fc8e8628f9c3da6e4b83c3de67e44376708cbcb.zip
Merge remote-tracking branch 'origin/master' into 5.9
* Test/D02glob.ztst:
  On the "unreadable directories can be globbed (users/24619, users/24626)"
  test, resolve conflicts by removing the Cygwin-only skip that has been added
  in master, since the test is passing on this branch.  This effectively reverts
  workers/45492.  See discussion starting in workers/45504.

* origin/master:
  unposted: Remove 'sgi', as that OpenBSD port has been discontinued.
  45509: fix typos in B01cd.ztst
  45490 (+45495 and a test): refactor rlimits.c
  github #49: Fix typo: longson should be loongson
  users/24710: Fix job control problem with sudo.
  45492: skip test added by users/24633 on Cygwin
  45488: COMP_WORDS for bash need "$@"-style quoting
  45487: Missing mod_export declarations for AIX
  45447: Complete vcs_info_hookadd and vcs_info_hookdel. Expose _vcs_info_hooks as a top-level helper function.
  45463: test: kill: Document why we use SIGURG
  45453: builtins: kill: Do not signal current process group when pid is empty
  45452: builtins: kill: Add `kill ''` regression test with explicit sigspec
  45451: builtins: kill: Add basic test suite
  github #48/0002: vcs_info git: properly detect bare repositories
  github #48/0001: vcs_info git: avoid warnings in bare repositories
  unposted: Post-release version bump
  unposted: Release 5.8
  CVE-2019-20044: Update change log for preceding commits
  Update NEWS/README
  Add unsetopt/PRIVILEGED tests
  Clean up error-message white space
  Improve PRIVILEGED fixes (again)
  Improve PRIVILEGED fixes
  Drop privileges securely
  unposted: V01zmodload: Fix failing test from workers/45385
  45423: _su: Improve arg handling, shell look-ups
  unposted: _zip: Recognise '--'
  45385: Add a test for 'zmodload -Fa' preemptively disabling ("blacklisting"?) features.
  unposted: Test release: 5.7.1-test-3
  zsh/system: Fix infinite loop in sysread
  _diff_options: Restore -w completion lost in workers/43351
  unposted: Fix ChangeLog typo.
  45368: Add tests for workers/45367's issue about double slashes in 'cd -P' and /home/daniel/in/zsh.
  45373: Fix ERR_EXIT bug in else branch of if.
  45372: Record a symlink loop bug involving :P
  45365: _git: Fix __git_recent_branches for the case when a commit has an empty message
  45343: Queue signals around arithmetic evaluations
  45344: Document where third-party completion functions should be installed.
  45345: internal: ztst.vim: Fix highlighting of zsh comments in test payload
  unposted: internal: Add some comments and fix indentation.  No functional change.
  45340: internal: Document the difference between paramtab and realparamtab.
  45332: _git: add completion for git-version
  _brace_parameter: add missing \

Conflicts:
	ChangeLog
	Test/D02glob.ztst
	Test/V01zmodload.ztst
Diffstat (limited to 'Src/math.c')
-rw-r--r--Src/math.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/Src/math.c b/Src/math.c
index a38770073..905b910ec 100644
--- a/Src/math.c
+++ b/Src/math.c
@@ -1133,8 +1133,7 @@ notzero(mnumber a)
 
 /* macro to pop three values off the value stack */
 
-/**/
-void
+static void
 op(int what)
 {
     mnumber a, b, c, *spval;
@@ -1569,14 +1568,19 @@ mathparse(int pc)
 
     if (errflag)
 	return;
+    queue_signals();
     mtok = zzlex();
     /* Handle empty input */
-    if (pc == TOPPREC && mtok == EOI)
+    if (pc == TOPPREC && mtok == EOI) {
+	unqueue_signals();
 	return;
+    }
     checkunary(mtok, optr);
     while (prec[mtok] <= pc) {
-	if (errflag)
+	if (errflag) {
+	    unqueue_signals();
 	    return;
+	}
 	switch (mtok) {
 	case NUM:
 	    push(yyval, NULL, 0);
@@ -1595,6 +1599,7 @@ mathparse(int pc)
 	    if (mtok != M_OUTPAR) {
 		if (!errflag)
 		    zerr("bad math expression: ')' expected");
+		unqueue_signals();
 		return;
 	    }
 	    break;
@@ -1613,6 +1618,7 @@ mathparse(int pc)
 	    if (mtok != COLON) {
 		if (!errflag)
 		    zerr("bad math expression: ':' expected");
+		unqueue_signals();
 		return;
 	    }
 	    if (q)
@@ -1636,4 +1642,5 @@ mathparse(int pc)
 	mtok = zzlex();
 	checkunary(mtok, optr);
     }
+    unqueue_signals();
 }