all repos — mgba @ bf8ddafb54cd8ae178a7469f4579691a3f35f709

mGBA Game Boy Advance Emulator

Core: Fix potential overflow openining files
Jeffrey Pfau jeffrey@endrift.com
Thu, 08 Sep 2016 19:03:22 -0700
commit

bf8ddafb54cd8ae178a7469f4579691a3f35f709

parent

4e73cd32f1621d115bd22125d722113d635ee08d

1 files changed, 2 insertions(+), 2 deletions(-)

jump to
M src/core/directories.csrc/core/directories.c

@@ -108,8 +108,8 @@ return file;

} struct VFile* mDirectorySetOpenSuffix(struct mDirectorySet* dirs, struct VDir* dir, const char* suffix, int mode) { - char name[PATH_MAX]; - snprintf(name, sizeof(name), "%s%s", dirs->baseName, suffix); + char name[PATH_MAX + 1] = ""; + snprintf(name, sizeof(name) - 1, "%s%s", dirs->baseName, suffix); return dir->openFile(dir, name, mode); }