Cleanup of -Wpointer-compare warnings.

2019-08-19 18:02:25 +02:00
parent 0d115796c2
commit db7370b62b
3 changed files with 7 additions and 7 deletions
--- a/cde/programs/dtcm/dtcm/misc.c
+++ b/cde/programs/dtcm/dtcm/misc.c
@@ -639,10 +639,11 @@ cm_mbchar(char *str) {
          free(buf);
          buf = NULL;
     }
-     if ( string == '\0' ) {
+     if ( *string == '\0' ) {
          free(string_head);
          string_head = NULL;
-     } else {
+          string      = NULL;
+     } else if (string != NULL) {
          num_byte = mblen(string, MB_LEN_MAX);
          if(num_byte > 0) {
               buf = (char *)malloc(num_byte+1);