monitor: fix setting max_user_watches.

reset file position after read.
2019-04-02 19:57:53 +03:00
parent 347aafa6d7
commit 204a0ded8d
1 changed files with 2 additions and 1 deletions
--- a/monitor.c
+++ b/monitor.c
@ -105,8 +105,9 @@ raise_watch_limit(unsigned int limit)
 		return;
 	if (!limit)
 	{
-		if (fscanf(max_watches, "%u", &limit) < 1)
+		if (fscanf(max_watches, "%10u", &limit) < 1)
 			limit = 8192;
+		rewind(max_watches);
 	}
 	fprintf(max_watches, "%u", next_highest(limit));
 	fclose(max_watches);