Properly size buffer to avoid overflow.

2005-11-01 15:27:28 +00:00 · 2005-11-01 15:27:28 +00:00 · 14367520a2
commit 14367520a2
parent 604ad4d8ff
1 changed files with 1 additions and 1 deletions
--- a/src/lib9/fmt/fltfmt.c
+++ b/src/lib9/fmt/fltfmt.c
@ -376,7 +376,7 @@ found:
 static int
 floatfmt(Fmt *fmt, double f)
 {
-	char s[FDIGIT+10];
+	char s[341];		/* precision+exponent+sign+'.'+null */

 	xdtoa(fmt, s, f);
 	fmt->flags &= FmtWidth|FmtLeft;