diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2007-07-31 13:33:18 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-31 13:33:18 +0000 |
| commit | 32c075e1f01849e161724bbd400ba77244e482cc (patch) | |
| tree | 5f083a3f352104f32bb6c902d57fa3f294bd8d4d /posix/wordexp.c | |
| parent | d6220e9ee38c1c9285221b023346201ec5f511b3 (diff) | |
| download | glibc-32c075e1f01849e161724bbd400ba77244e482cc.zip glibc-32c075e1f01849e161724bbd400ba77244e482cc.tar.gz glibc-32c075e1f01849e161724bbd400ba77244e482cc.tar.bz2 | |
.
Diffstat (limited to 'posix/wordexp.c')
| -rw-r--r-- | posix/wordexp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/posix/wordexp.c b/posix/wordexp.c index 765d14d..adece95 100644 --- a/posix/wordexp.c +++ b/posix/wordexp.c @@ -1809,7 +1809,7 @@ envsubst: /* Substitute parameter */ break; - if (free_value) + if (free_value && value) free (value); if (!colon_seen && value) @@ -1827,7 +1827,7 @@ envsubst: case ACT_NONNULL_SUBST: if (value && (*value || !colon_seen)) { - if (free_value) + if (free_value && value) free (value); value = pattern ? __strdup (pattern) : pattern; |