Don't trap on error for vsprintf() and friends

1 files changed, 2 insertions, 2 deletions

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__); \