8148005: One byte may be corrupted by get_datetime_string()

Reviewed-by: dholmes
2016-02-04 13:42:18 -08:00 · 2016-02-04 13:42:18 -08:00 · 395a248587
commit 395a248587
parent 88711a6b2d
1 changed files with 1 additions and 1 deletions
--- a/hotspot/src/share/vm/utilities/ostream.cpp
+++ b/hotspot/src/share/vm/utilities/ostream.cpp
@ -380,7 +380,7 @@ extern Mutex* tty_lock;
 char* get_datetime_string(char *buf, size_t len) {
  os::local_time_string(buf, len);
  int i = (int)strlen(buf);
-  while (i-- >= 0) {
+  while (--i >= 0) {
    if (buf[i] == ' ') buf[i] = '_';
    else if (buf[i] == ':') buf[i] = '-';
  }