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GIFTranslator: Return false if read fails

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This commit is contained in:
John Scipione 2014-03-06 02:18:14 -05:00
parent 1fe1074e8d
commit 9592cbe5d8
1 changed files with 2 additions and 1 deletions
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3
src/add-ons/translators/gif/GIFLoad.cpp
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@ -344,7 +344,8 @@ GIFLoad::ReadGIFImageData()
{ {
unsigned char newEntry[ENTRY_COUNT]; unsigned char newEntry[ENTRY_COUNT];
unsigned char codeSize; unsigned char codeSize;
fInput->Read(&codeSize, 1); if (fInput->Read(&codeSize, 1) < 1)
return false;
if (codeSize > fPalette->size_in_bits) { if (codeSize > fPalette->size_in_bits) {
if (debug) { if (debug) {