From 1118911981c4ee56b90328c04dda14935b3d5525 Mon Sep 17 00:00:00 2001
From: sin
Date: Tue, 3 Mar 2015 16:59:33 +0000
Subject: Don't trap on error for vsprintf() and friends

---
 include/stdio.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'include/stdio.h')

diff --git a/include/stdio.h b/include/stdio.h
index 94025ef..83ddb88 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -54,7 +54,7 @@ __fortify_vsprintf(char *s, const char *fmt, __builtin_va_list ap)
 
 	if (bos != -1) {
 		r = vsnprintf(s, bos, fmt, ap);
-		if (r == -1 || (size_t)r >= bos)
+		if (r != -1 && (size_t)r >= bos)
 			__builtin_trap();
 	} else {
 		r = vsprintf(s, fmt, ap);
@@ -102,7 +102,7 @@ __fortify_vsnprintf(char *s, size_t n, const char *fmt, __builtin_va_list ap)
 	int r; \
 	if (bos != -1) { \
 		r = (snprintf)(s, bos, fmt, ## __VA_ARGS__); \
-		if (r == -1 || (size_t)r >= bos) \
+		if (r != -1 && (size_t)r >= bos) \
 			__builtin_trap(); \
 	} else { \
 		r = (sprintf)(s, fmt, ## __VA_ARGS__); \
-- 
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