diff options
| -rw-r--r-- | sys/src/9/port/proc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/src/9/port/proc.c b/sys/src/9/port/proc.c index 8f3817b57..41cfb9aff 100644 --- a/sys/src/9/port/proc.c +++ b/sys/src/9/port/proc.c @@ -1467,6 +1467,7 @@ error(char *err) void nexterror(void) { + assert(up->nerrlab > 0); gotolabel(&up->errlab[--up->nerrlab]); } |