dns query core: detect udp truncation at recv time

[musl] / src / stdio / vfscanf.c

diff --git a/src/stdio/vfscanf.c b/src/stdio/vfscanf.c
index b5ebc16..b78a374 100644 (file)
--- a/src/stdio/vfscanf.c
+++ b/src/stdio/vfscanf.c
@@ -57,7 +57,7 @@ int vfscanf(FILE *restrict f, const char *restrict fmt, va_list ap)
 {
        int width;
        int size;
-       int alloc;
+       int alloc = 0;
        int base;
        const unsigned char *p;
        int c, t;