X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=winboard%2Fwinboard.c;h=b86a399157c479292af2011e14d8af2d2cc8cb90;hb=869f98444437c60d1178e217db0a45530e37b945;hp=b5ba50dfef714cbd5ea7caa56e21a4f869916264;hpb=bf3465a52edbeb1d394a4f3ffc766890c4a1aab5;p=xboard.git

diff --git a/winboard/winboard.c b/winboard/winboard.c
index b5ba50d..b86a399 100644
--- a/winboard/winboard.c
+++ b/winboard/winboard.c
@@ -5621,7 +5621,7 @@ MyLoadSound(MySound *ms)
   struct stat st;
   FILE *f;
 
-  if (ms->data) free(ms->data);
+  if (ms->data && ms->flag) free(ms->data);
   ms->data = NULL;
 
   switch (ms->name[0]) {
@@ -5642,6 +5642,7 @@ MyLoadSound(MySound *ms)
       HANDLE h = FindResource(hInst, ms->name + 1, "WAVE");
       if (h == NULL) break;
       ms->data = (void *)LoadResource(hInst, h);
+      ms->flag = 0; // not maloced, so cannot be freed!
       if (h == NULL) break;
       ok = TRUE;
     }
@@ -5652,6 +5653,7 @@ MyLoadSound(MySound *ms)
     if (f == NULL) break;
     if (fstat(fileno(f), &st) < 0) break;
     ms->data = malloc(st.st_size);
+    ms->flag = 1;
     if (fread(ms->data, st.st_size, 1, f) < 1) break;
     fclose(f);
     ok = TRUE;