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authorRich Felker <dalias@aerifal.cx>2014-02-12 01:03:07 -0500
committerRich Felker <dalias@aerifal.cx>2014-02-12 01:03:07 -0500
commit8011614da008032642aa8292c3fd079bf7a8843d (patch)
tree94d8e7e160c0273eb529361d2d838842e0e6da5c /src
parente74f3b0234de9a8e0596166bdfa04af3f031249c (diff)
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make posix_spawn accept null pid pointer arguments
this is a requirement in the specification that was overlooked.
Diffstat (limited to 'src')
-rw-r--r--src/process/posix_spawn.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/process/posix_spawn.c b/src/process/posix_spawn.c
index eb98f9f6..f675a13c 100644
--- a/src/process/posix_spawn.c
+++ b/src/process/posix_spawn.c
@@ -166,7 +166,7 @@ int __posix_spawnx(pid_t *restrict res, const char *restrict path,
 
 	close(args.p[0]);
 
-	if (!ec) *res = pid;
+	if (!ec && res) *res = pid;
 
 	pthread_sigmask(SIG_SETMASK, &args.oldmask, 0);
 	pthread_setcancelstate(cs, 0);