diff options
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/printf.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/shared/printf.c b/src/shared/printf.c index 2dc3048..ff07c72 100644 --- a/src/shared/printf.c +++ b/src/shared/printf.c @@ -171,6 +171,7 @@ int __printf_internal(const char *fmt, va_list argp, static void vsnprintf_backend(void *arg, const char *buf, size_t len) { char **ptrs = arg; size_t space = ptrs[1] - ptrs[0]; + if (!ptrs[0]) return; if (len > space) len = space; memcpy(ptrs[0], buf, len); |