diff options
| -rwxr-xr-x | ext/intl/grapheme/grapheme_string.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/ext/intl/grapheme/grapheme_string.c b/ext/intl/grapheme/grapheme_string.c index 095cc2a046..769ff7ddbb 100755 --- a/ext/intl/grapheme/grapheme_string.c +++ b/ext/intl/grapheme/grapheme_string.c @@ -519,8 +519,9 @@ PHP_FUNCTION(grapheme_substr) /* Set error messages. */ intl_error_set_custom_msg( NULL, "Error converting output string to UTF-8", 0 TSRMLS_CC ); - - efree( sub_str ); + if (sub_str) { + efree( sub_str ); + } RETURN_FALSE; } |