36 lines
1.1 KiB
Diff
36 lines
1.1 KiB
Diff
diff --git a/tools/pal2rgb.c b/tools/pal2rgb.c
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index 01d8502ecf7a8a7f015e49ca9378a1a741cbc06b..9492f1cf1212177bf7e97d307757d0977c898e90 100644
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--- a/tools/pal2rgb.c
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+++ b/tools/pal2rgb.c
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@@ -118,12 +118,14 @@ main(int argc, char* argv[])
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shortv != PHOTOMETRIC_PALETTE) {
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fprintf(stderr, "%s: Expecting a palette image.\n",
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argv[optind]);
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+ (void) TIFFClose(in);
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return (-1);
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}
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if (!TIFFGetField(in, TIFFTAG_COLORMAP, &rmap, &gmap, &bmap)) {
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fprintf(stderr,
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"%s: No colormap (not a valid palette image).\n",
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argv[optind]);
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+ (void) TIFFClose(in);
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return (-1);
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}
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bitspersample = 0;
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@@ -131,11 +133,14 @@ main(int argc, char* argv[])
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if (bitspersample != 8) {
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fprintf(stderr, "%s: Sorry, can only handle 8-bit images.\n",
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argv[optind]);
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+ (void) TIFFClose(in);
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return (-1);
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}
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out = TIFFOpen(argv[optind+1], "w");
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- if (out == NULL)
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+ if (out == NULL) {
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+ (void) TIFFClose(in);
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return (-2);
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+ }
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cpTags(in, out);
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TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &imagewidth);
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TIFFGetField(in, TIFFTAG_IMAGELENGTH, &imagelength);
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