cmTsVPrintfP.c: cmTsVPrintfP() added assert().

2013-03-21 12:06:03 -07:00 · 2013-03-21 12:06:03 -07:00 · 87cc2c4ceb
commit 87cc2c4ceb
parent 6f04687939
1 changed files with 2 additions and 1 deletions
--- a/cmText.c
+++ b/cmText.c
@ -208,7 +208,8 @@ cmChar_t* cmTsVPrintfP( cmChar_t* s, const cmChar_t* fmt, va_list vl )
  va_list     vl1;
  va_copy(vl1,vl);

-  unsigned     n = vsnprintf(NULL,0,fmt,vl);
+  int     n = vsnprintf(NULL,0,fmt,vl);
+  assert(n != -1);

  s = cmMemResize(cmChar_t,s,n+1);