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authorJohn Abd-El-Malek <jam@chromium.org>2014-06-04 14:42:19 -0700
committerJohn Abd-El-Malek <jam@chromium.org>2014-06-04 14:42:19 -0700
commitbb2b1e72929fb78f9d5b64b3732ed9b5cc93af4e (patch)
tree90917f85699dbd714cbbad19ad6b23f849b1bfe5 /core/src/fxge
parent62a7fd6bda145ca3bba0c87102a77e03b5d11037 (diff)
downloadpdfium-bb2b1e72929fb78f9d5b64b3732ed9b5cc93af4e.tar.xz
Use unsigned type for iteration to avoid int overflow.
If src_len in PDF_DecodeText is larger than 2^31, 2 * max_chars will overflow and the function will produce an incorrect result. BUG=none R=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/306923006
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