1 files changed, 107 insertions, 0 deletions
diff --git a/leptonica/prog/fuzzing/boxfunc3_fuzzer.cc b/leptonica/prog/fuzzing/boxfunc3_fuzzer.cc
new file mode 100644
index 00000000..c43a2de0
--- /dev/null
+++ b/leptonica/prog/fuzzing/boxfunc3_fuzzer.cc
@@ -0,0 +1,107 @@
+#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          *pixc, *pixd, *pix, *pixs;
+	PIX          *pix1, *pix2, *pix3, *pix4, *pix5, *pix6, *pix7;
+	BOXAA        *baa;
+	static const l_int32  WIDTH = 800;
+
+	//boxaaDisplay()
+	pix1 = pixRead("../test8.jpg");
+	if(pix1!=NULL) {
+		baa = boxaSort2d(boxa_payload, NULL, 6, 6, 5);
+		pix2 = boxaaDisplay(pix1, baa, 3, 1, 0xff000000,
+	                            0x00ff0000, 0, 0);
+	  	boxaaDestroy(&baa);
+		pixDestroy(&pix1);
+		pixDestroy(&pix2);
+	}
+	
+	//pixBlendBoxaRandom();
+	pixc = pixRead("../test8.jpg");
+	if(pixc!=NULL) {
+		pixd = pixBlendBoxaRandom(pixc, boxa_payload, 0.4);
+		pixDestroy(&pixc);
+		pixDestroy(&pixd);
+	}
+
+	//pixDrawBoxa();
+	pixc = pixRead("../test8.jpg");
+	if(pixc!=NULL) {
+		pixd = pixConvertTo1(pixc, 128);
+		pix1 = pixConvertTo8(pixd, FALSE);
+		pix2 = pixDrawBoxa(pix1, boxa_payload, 7, 0x40a0c000);
+		pixDestroy(&pix1);
+		pixDestroy(&pix2);
+		pixDestroy(&pixc);
+		pixDestroy(&pixd);
+	}
+
+	//pixMaskConnComp();
+	pix1 = pixRead("../test8.jpg");
+	if(pix1!=NULL) {
+		boxa1 = boxaReadMem(data, size);
+		if(boxa1==NULL) {
+			pixDestroy(&pix1);
+		}else{
+			pix2 = pixScaleToSize(pix1, WIDTH, 0);
+			pix3 = pixConvertTo1(pix2, 100);
+			pix4 = pixExpandBinaryPower2(pix3, 2);
+			pix5 = pixGenerateHalftoneMask(pix4, NULL, NULL, NULL);
+			pix6 = pixMorphSequence(pix5, "c20.1 + c1.20", 0);
+			pix7 = pixMaskConnComp(pix6, 8, &boxa1);
+			boxaDestroy(&boxa1);
+			pixDestroy(&pix1);
+			pixDestroy(&pix2);
+			pixDestroy(&pix3);
+			pixDestroy(&pix4);
+			pixDestroy(&pix5);
+			pixDestroy(&pix6);
+			pixDestroy(&pix7);
+		}
+	}
+
+	//pixPaintBoxa();
+	pix = pixRead("../test8.jpg");
+	if(pix!=NULL) {
+		boxa1 = boxaReadMem(data, size);
+		if(boxa1==NULL) {
+			pixDestroy(&pix);
+		}else{
+			pix1 = pixPaintBoxa(pix, boxa1, 0x60e0a000);
+			pixDestroy(&pix);
+			pixDestroy(&pix1);
+			boxaDestroy(&boxa1);
+		};
+		
+	}
+
+
+	//pixPaintBoxaRandom();
+	pix = pixRead("../test8.jpg");
+	if(pix!=NULL) {
+		boxa1 = boxaReadMem(data, size);
+		if(boxa1==NULL) {
+			pixDestroy(&pix);
+		}else{
+			pixs = pixConvertTo1(pix, 128);
+			pix1 = pixPaintBoxaRandom(pixs, boxa1);    	
+			pixDestroy(&pix);
+			pixDestroy(&pixs);
+			pixDestroy(&pix1);
+			boxaDestroy(&boxa1);
+		}
+	}
+
+	boxaDestroy(&boxa_payload);
+	return 0;
+}