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| author | Peter Stephenson <pws@users.sourceforge.net> | 2007-01-12 23:10:15 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2007-01-12 23:10:15 +0000 |
| commit | b4a7ad8269676f0fa281dab1ca1d09ed2a93a799 (patch) | |
| tree | cc8668ca03b61166ce2b1267b93010e3ec9bb99c /Src/signals.c | |
| parent | e8b56578db3d971b18d59a5c579ae19b70ec50a1 (diff) | |
| download | zsh-b4a7ad8269676f0fa281dab1ca1d09ed2a93a799.tar.gz zsh-b4a7ad8269676f0fa281dab1ca1d09ed2a93a799.zip | |
23101: various combinations of ZERR with function returns were feature-ridden
Diffstat (limited to 'Src/signals.c')
| -rw-r--r-- | Src/signals.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Src/signals.c b/Src/signals.c index 635a7d341..8478fdd30 100644 --- a/Src/signals.c +++ b/Src/signals.c @@ -1071,6 +1071,7 @@ dotrapargs(int sig, int *sigtr, void *sigfn) char *name, num[4]; int trapret = 0; int obreaks = breaks; + int oretflag = retflag; int isfunc; int traperr; @@ -1109,7 +1110,7 @@ dotrapargs(int sig, int *sigtr, void *sigfn) lexsave(); execsave(); - breaks = 0; + breaks = retflag = 0; runhookdef(BEFORETRAPHOOK, NULL); if (*sigtr & ZSIG_FUNC) { int osc = sfcontext; @@ -1176,15 +1177,20 @@ dotrapargs(int sig, int *sigtr, void *sigfn) if (isfunc) { breaks = loops; errflag = 1; + lastval = trapret; } else { lastval = trapret-1; } + /* return triggered */ + retflag = 1; } else { if (traperr && emulation != EMULATE_SH) lastval = 1; if (try_tryflag) errflag = traperr; breaks += obreaks; + /* return not triggered: restore old flag */ + retflag = oretflag; if (breaks > loops) breaks = loops; } |