83 lines
2.6 KiB
Diff
83 lines
2.6 KiB
Diff
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diff --git a/util/gif2rgb.c b/util/gif2rgb.c
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index e39f37b..92bf82f 100644
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--- a/util/gif2rgb.c
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+++ b/util/gif2rgb.c
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@@ -171,6 +171,8 @@ static void SaveGif(GifByteType *OutputBuffer,
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/* Open stdout for the output file: */
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if ((GifFile = EGifOpenFileHandle(1, &Error)) == NULL) {
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PrintGifError(Error);
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+ free(OutputBuffer);
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+ GifFreeMapObject(OutputColorMap);
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exit(EXIT_FAILURE);
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}
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@@ -179,25 +181,34 @@ static void SaveGif(GifByteType *OutputBuffer,
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OutputColorMap) == GIF_ERROR ||
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EGifPutImageDesc(GifFile,
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0, 0, Width, Height, false, NULL) ==
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- GIF_ERROR)
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+ GIF_ERROR) {
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PrintGifError(Error);
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+ free(OutputBuffer);
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+ GifFreeMapObject(OutputColorMap);
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exit(EXIT_FAILURE);
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+ }
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GifQprintf("\n%s: Image 1 at (%d, %d) [%dx%d]: ",
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PROGRAM_NAME, GifFile->Image.Left, GifFile->Image.Top,
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GifFile->Image.Width, GifFile->Image.Height);
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for (i = 0; i < Height; i++) {
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- if (EGifPutLine(GifFile, Ptr, Width) == GIF_ERROR)
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+ if (EGifPutLine(GifFile, Ptr, Width) == GIF_ERROR) {
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+ free(OutputBuffer);
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+ GifFreeMapObject(OutputColorMap);
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exit(EXIT_FAILURE);
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+ }
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GifQprintf("\b\b\b\b%-4d", Height - i - 1);
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Ptr += Width;
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}
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- if (EGifCloseFile(GifFile, &Error) == GIF_ERROR)
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+ if (EGifCloseFile(GifFile, &Error) == GIF_ERROR) {
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PrintGifError(Error);
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+ free(OutputBuffer);
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+ GifFreeMapObject(OutputColorMap);
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exit(EXIT_FAILURE);
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+ }
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}
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/******************************************************************************
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diff --git a/util/gifsponge.c b/util/gifsponge.c
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index 6e248d8..12bce36 100644
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--- a/util/gifsponge.c
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+++ b/util/gifsponge.c
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@@ -73,8 +73,7 @@ int main(int argc, char **argv)
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* data; it's *your* responsibility to keep your changes consistent.
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* Caveat hacker!
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*/
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- if (EGifSpew(GifFileOut) == GIF_ERROR)
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- PrintGifError(GifFileOut->Error);
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+ EGifSpew(GifFileOut);
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if (DGifCloseFile(GifFileIn, &ErrorCode) == GIF_ERROR)
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PrintGifError(ErrorCode);
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diff --git a/util/giftool.c b/util/giftool.c
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index e61281c..fe6325c 100644
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--- a/util/giftool.c
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+++ b/util/giftool.c
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@@ -565,9 +565,9 @@ int main(int argc, char **argv)
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for (i = 0; i < GifFileIn->ImageCount; i++)
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(void) GifMakeSavedImage(GifFileOut, &GifFileIn->SavedImages[i]);
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- if (EGifSpew(GifFileOut) == GIF_ERROR)
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- PrintGifError(GifFileOut->Error);
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- else if (DGifCloseFile(GifFileIn, &ErrorCode) == GIF_ERROR)
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+ EGifSpew(GifFileOut);
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+
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+ if (DGifCloseFile(GifFileIn, &ErrorCode) == GIF_ERROR)
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PrintGifError(ErrorCode);
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return 0;
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