Adding upstream version 6.338.2.upstream/6.338.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/tests/fuzz/user_shaders.c b/src/tests/fuzz/user_shaders.c
new file mode 100644
index 0000000..bbb98c8
--- /dev/null
+++ b/src/tests/fuzz/user_shaders.c
@@ -0,0 +1,28 @@
+#include "../tests.h"
+
+#include <libplacebo/dummy.h>
+#include <libplacebo/shaders/custom.h>
+
+__AFL_FUZZ_INIT();
+
+#pragma clang optimize off
+
+int main()
+{
+    pl_gpu gpu = pl_gpu_dummy_create(NULL, NULL);
+    const struct pl_hook *hook;
+
+#ifdef __AFL_HAVE_MANUAL_CONTROL
+    __AFL_INIT();
+#endif
+
+    unsigned char *buf = __AFL_FUZZ_TESTCASE_BUF;
+
+    while (__AFL_LOOP(100000)) {
+        size_t len = __AFL_FUZZ_TESTCASE_LEN;
+        hook = pl_mpv_user_shader_parse(gpu, (char *) buf, len);
+        pl_mpv_user_shader_destroy(&hook);
+    }
+
+    pl_gpu_dummy_destroy(&gpu);
+}