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#include <stdio.h>
#include "gd.h"
#include "gdtest.h"
int main() {
gdImagePtr im, imres, imexp;
FILE *fp;
void *pjpeg;
unsigned int status = 0;
int size = 0;
fp = gdTestFileOpen("jpeg/github_bug_18.png");
im = gdImageCreateFromPng(fp);
fclose(fp);
if (im == NULL) {
gdTestErrorMsg("gdImageCreateFromJpeg failed.\n");
return 1;
}
pjpeg = gdImageJpegPtr(im, &size, 100);
if (pjpeg == NULL) {
status = 1;
gdTestErrorMsg("p is null\n");
goto door2;
}
if (size <= 0) {
status = 1;
gdTestErrorMsg("size is non-positive\n");
goto door2;
}
imres = gdImageCreateFromJpegPtr(size, pjpeg);
if (imres == NULL) {
status = 1;
goto door2;
}
fp = gdTestFileOpen("jpeg/github_bug_18_exp.jpeg");
imexp = gdImageCreateFromJpeg(fp);
if (imexp == NULL) {
fclose(fp);
status = 1;
goto door1;
}
if (gdTestImageCompareToImage("jpeg/github_bug_18.png", __LINE__, __FILE__, imexp, imres) != 1) {
status = 1;
}
gdImageDestroy(imexp);
door1:
gdImageDestroy(imres);
door2:
gdFree(pjpeg);
gdImageDestroy(im);
return status;
}
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