More verbose check in AppendString.

llvm-svn: 157580
2012-05-28 15:00:45 +00:00 · 2012-05-28 15:00:45 +00:00 · db892de581
parent e1bbb2f34a
commit db892de581
1 changed files with 1 additions and 1 deletions
--- a/compiler-rt/lib/asan/asan_printf.cc
+++ b/compiler-rt/lib/asan/asan_printf.cc
@ -88,7 +88,7 @@ static inline int AppendSignedDecimal(char **buff, const char *buff_end,
 static inline int AppendString(char **buff, const char *buff_end,
                               const char *s) {
  // Avoid library functions like stpcpy here.
-  RAW_CHECK(s);
+  RAW_CHECK_MSG(s, "Error: passing a NULL pointer to AppendString\n");
  int result = 0;
  for (; *s; s++) {
    result += AppendChar(buff, buff_end, *s);