diff options
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; |