X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=selector.git;a=blobdiff_plain;f=selector.c;fp=selector.c;h=4f4c0bcf092bc834175c77f1b45675682242c7f8;hp=f573d79a928d158c95ef6ac0945de38957bc962d;hb=55f56e90089881b60c29d86168c7057e2191209f;hpb=5b9a7f3c7d6794d6642ac07bd2b00d21a88bb995

diff --git a/selector.c b/selector.c
index f573d79..4f4c0bc 100644
--- a/selector.c
+++ b/selector.c
@@ -1126,7 +1126,11 @@ int main(int argc, char **argv) {
     case OPT_DELETE_REGEXP:
       free(global_prefix_regexp);
       global_prefix_regexp = safe_malloc(sizeof(*global_prefix_regexp));
-      regcomp(global_prefix_regexp, optarg, 0);
+
+      if(regcomp(global_prefix_regexp, optarg, 0)) {
+        fprintf(stderr, "selector: Regexp syntax error `%s'.\n", optarg);
+        exit(EXIT_FAILURE);
+      }
       break;
 
     case 'r':
@@ -1463,7 +1467,11 @@ int main(int argc, char **argv) {
   free(labels);
   free(lines);
   free(global_title);
-  free(global_prefix_regexp);
+
+  if(global_prefix_regexp) {
+    regfree(global_prefix_regexp);
+    free(global_prefix_regexp);
+  }
 
   exit(EXIT_SUCCESS);
 }