1 files changed, 23 insertions, 0 deletions
diff --git a/leptonica/prog/fuzzing/pixconv_fuzzer.cc b/leptonica/prog/fuzzing/pixconv_fuzzer.cc
new file mode 100644
index 00000000..0dc21491
--- /dev/null
+++ b/leptonica/prog/fuzzing/pixconv_fuzzer.cc
@@ -0,0 +1,23 @@
+#include "leptfuzz.h"
+
+extern "C" int
+LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    if(size<5) return 0;
+    PIX *pixs, *pix1, *pix2, *pix3;
+
+    leptSetStdNullHandler();
+
+    pixs = pixReadMemSpix(data, size);
+    if(pixs==NULL) return 0;
+    
+    pix1 = pixConvertGrayToFalseColor(pixs, 1.0);
+    pix2 = pixThreshold8(pixs, 1, 0, 0);
+    pixQuantizeIfFewColors(pixs, 8, 0, 1, &pix3);
+
+    pixDestroy(&pixs);
+    if (pix1!=NULL) pixDestroy(&pix1);
+    if (pix2!=NULL) pixDestroy(&pix2);
+    if (pix3!=NULL) pixDestroy(&pix3);
+    return 0;
+}