diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | Src/signals.c | 14 |
2 files changed, 16 insertions, 2 deletions
@@ -1,5 +1,9 @@ 2002-05-29 Peter Stephenson <pws@csr.com> + * 17250: Src/signals.c: don't execsave()/execrestore() around + traps which are executed synchronously, which caused unexpected + return statuses from `trap "return ..." EXIT'. + * 17249: Src/Modules/tcp.c: send output from `ztcp' or `ztcp -v' to stdout, not the zle file descriptor. diff --git a/Src/signals.c b/Src/signals.c index fc8705f4f..8b1b9775c 100644 --- a/Src/signals.c +++ b/Src/signals.c @@ -945,7 +945,16 @@ dotrapargs(int sig, int *sigtr, void *sigfn) *sigtr |= ZSIG_IGNORED; lexsave(); - execsave(); + if (sig != SIGEXIT && sig != SIGDEBUG) { + /* + * SIGEXIT and SIGDEBUG are always run synchronously, so we don't + * need to save and restore the state. + * + * Do we actually need this at all now we queue signals + * for handling in places where they won't cause trouble? + */ + execsave(); + } breaks = 0; runhookdef(BEFORETRAPHOOK, NULL); if (*sigtr & ZSIG_FUNC) { @@ -972,7 +981,8 @@ dotrapargs(int sig, int *sigtr, void *sigfn) trapret = trapreturn; else if (errflag) trapret = 1; - execrestore(); + if (sig != SIGEXIT && sig != SIGDEBUG) + execrestore(); lexrestore(); if (trapret > 0) { |