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authorUlrich Drepper <drepper@redhat.com>1999-08-19 20:05:08 +0000
committerUlrich Drepper <drepper@redhat.com>1999-08-19 20:05:08 +0000
commit7195db12adc439aa7e4b1f494b144031dd50e30a (patch)
treeff46404749aca5fc8f1b78bc17a4b1a94521526d /sysdeps/generic/setenv.c
parent70aea399c8b3661f238b947c3f151866d3260c24 (diff)
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Update.
1999-08-19 Ulrich Drepper <drepper@cygnus.com> * sysdeps/generic/setenv.c: Update(__add_to_environ): Initialize ep after we have the lock. * sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h: New file. Patch by Richard Henderson.
Diffstat (limited to 'sysdeps/generic/setenv.c')
-rw-r--r--sysdeps/generic/setenv.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdeps/generic/setenv.c b/sysdeps/generic/setenv.c
index 387152dcad..29fc60c3fb 100644
--- a/sysdeps/generic/setenv.c
+++ b/sysdeps/generic/setenv.c
@@ -113,13 +113,17 @@ __add_to_environ (name, value, combined, replace)
const char *combined;
int replace;
{
- register char **ep = __environ;
+ register char **ep;
register size_t size;
const size_t namelen = strlen (name);
const size_t vallen = value != NULL ? strlen (value) + 1 : 0;
LOCK;
+ /* We have to get the pointer now that we have the lock and not earlier
+ since another thread might have created a new environment. */
+ ep = __environ;
+
size = 0;
if (ep != NULL)
{