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This commit is contained in:
Jakub Jelinek
2007-07-31 13:33:18 +00:00
parent d6220e9ee3
commit 32c075e1f0
448 changed files with 13841 additions and 10982 deletions
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4
posix/wordexp.c
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@@ -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;