Fix memory leak pointed out by coverity.

diff --git a/src/utils/regex_array.c b/src/utils/regex_array.c
index bbb4bc1a9406e65be31d0fd301c22439812371b0..d8f675e396973d9b975d803151fad5d58f83c3cc 100644 (file)
--- a/src/utils/regex_array.c
+++ b/src/utils/regex_array.c
@@ -207,6 +207,7 @@ void extract_string_tokens2(char *str, char *delimi, char delimi2, Left_right_to
                if (i == len -1)
                {
                        pfree(mystr);
+                       pfree(weight_token);
                        return;
                }
 
@@ -227,6 +228,7 @@ void extract_string_tokens2(char *str, char *delimi, char delimi2, Left_right_to
                lrtokens->token[lrtokens->pos].left_token = left_token;
                lrtokens->token[lrtokens->pos].right_token = right_token;
                lrtokens->pos++;
+               pfree(weight_token);
        }
        pfree(mystr);
 }