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2 Commits (aefd901befd375da7fdedfe031e818fcbc63dd67)

Author SHA1 Message Date
Luis Diaz Mas 2fb00c8a16 Analyze minimum needed number of null separators in PngChunk::parseTXTChunk 
This commit fixes the heap-buffer-overflow in PngChunk::parseTXTChunk.

According to the specification:
http://www.libpng.org/pub/png/spec/1.2/PNG-Chunks.html

There must be 2 null separators when we start to analyze the language tag.
 7 years ago
Luis Diaz Mas 234e5794f6 Add tests for #306 7 years ago