memcpy does not cope well with overlapped segments.

2011-04-05 10:01:34 +01:00 · 2011-04-05 10:01:34 +01:00 · d1327dba9c
commit d1327dba9c
parent 49582bf49c
1 changed files with 1 additions and 1 deletions
--- a/H/trim_trail.h
+++ b/H/trim_trail.h
@ -83,7 +83,7 @@
      int size;
      pt0++;
      size = TR - pt0;
-      memcpy(pbase, pt0, size * sizeof(struct trail_frame));
+      memmove(pbase, pt0, size * sizeof(struct trail_frame));
      TR = pbase + size;
    }
  }