1 files changed, 39 insertions, 0 deletions
diff --git a/leptonica/prog/fuzzing/boxfunc4_fuzzer.cc b/leptonica/prog/fuzzing/boxfunc4_fuzzer.cc
new file mode 100644
index 00000000..796ad93d
--- /dev/null
+++ b/leptonica/prog/fuzzing/boxfunc4_fuzzer.cc
@@ -0,0 +1,39 @@
+#include "leptfuzz.h"
+
+extern "C" int
+LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 
+	if(size<3) return 0;
+ 
+	leptSetStdNullHandler();
+
+	BOXA *boxa_payload, *boxa1;
+	boxa_payload = boxaReadMem(data, size);
+	if(boxa_payload == NULL) return 0;
+
+	PIX       *pix1;
+	l_float32  fract;
+	l_int32    minx, miny, maxx, maxy, changed;
+	
+	pix1 = boxaDisplayTiled(boxa_payload, NULL, 0, -1, 1500,
+                                2, 1.0, 0, 3, 2);
+	pixDestroy(&pix1);
+
+	boxaGetCoverage(boxa_payload, 0, 0, 0, &fract);
+
+	boxaLocationRange(boxa_payload, &minx, &miny, &maxx, &maxy);
+
+	boxa1 = boxaPermutePseudorandom(boxa_payload);
+	boxaDestroy(&boxa1);
+
+	boxaPermuteRandom(boxa_payload, boxa_payload);
+
+	boxa1 = boxaSelectByWHRatio(boxa_payload, 1, 
+				    L_SELECT_IF_LT, &changed);
+	boxaDestroy(&boxa1);
+
+	boxa1 = boxaSelectRange(boxa_payload, 0, -1, L_COPY);
+	boxaDestroy(&boxa1);
+
+	boxaDestroy(&boxa_payload);
+	return 0;
+}