diff options
author | Julien Ramseier <j.ramseier@gmail.com> | 2020-07-01 15:12:14 +0200 |
---|---|---|
committer | Rich Felker <dalias@aerifal.cx> | 2020-07-02 11:25:44 -0400 |
commit | a62df9c9b7cad47e62b293abeddaf3fcdf09d8ae (patch) | |
tree | 7999339146627a102cc74b63f75bff3e510facad /src/stdio/vfscanf.c | |
parent | ea6d7847ac128f02d1f01ffd01e68341df34ac6e (diff) | |
download | musl-a62df9c9b7cad47e62b293abeddaf3fcdf09d8ae.tar.gz |
vfscanf: fix possible invalid free due to uninitialized variable use
vfscanf() may use the variable 'alloc' uninitialized when taking the
branch introduced by commit b287cd745c2243f8e5114331763a5a9813b5f6ee.
Spotted by clang.
Diffstat (limited to 'src/stdio/vfscanf.c')
-rw-r--r-- | src/stdio/vfscanf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/stdio/vfscanf.c b/src/stdio/vfscanf.c index b5ebc16e..b78a374d 100644 --- 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; |