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core: fix regex replace in eval_expression when regex or regex_replace is empty

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This commit is contained in:
Sébastien Helleu 2014-11-23 08:31:29 +01:00
parent 3fac3b1bf9
commit ae013b7881
1 changed files with 2 additions and 2 deletions
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4
src/core/wee-eval.c
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@ -1080,7 +1080,7 @@ eval_expression (const char *expr, struct t_hashtable *pointers,
/* check for regex */
ptr_value = hashtable_get (options, "regex");
if (ptr_value && ptr_value[0])
if (ptr_value)
{
regex = malloc (sizeof (*regex));
if (string_regcomp (regex, ptr_value,
@ -1097,7 +1097,7 @@ eval_expression (const char *expr, struct t_hashtable *pointers,
/* check for regex replacement (evaluated later) */
ptr_value = hashtable_get (options, "regex_replace");
if (ptr_value && ptr_value[0])
if (ptr_value)
{
regex_replace = ptr_value;
}