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author | Pale Moon <git-repo@palemoon.org> | 2018-07-01 16:35:31 +0200 |
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committer | Pale Moon <git-repo@palemoon.org> | 2018-07-01 16:35:31 +0200 |
commit | e50a11dfe7bd8920d3bac2ce306fd50a5efa19c6 (patch) | |
tree | d5427e207219bb3480cab1108afa6baa1ade0e08 | |
parent | 1abb23fdfaef17697209632b410a5432f72a71ed (diff) | |
download | palemoon-gre-e50a11dfe7bd8920d3bac2ce306fd50a5efa19c6.tar.gz |
Perform some sanity checks on nsMozIconURI.
-rw-r--r-- | image/decoders/icon/nsIconURI.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/image/decoders/icon/nsIconURI.cpp b/image/decoders/icon/nsIconURI.cpp index 628eb3153..51bf52448 100644 --- a/image/decoders/icon/nsIconURI.cpp +++ b/image/decoders/icon/nsIconURI.cpp @@ -637,7 +637,17 @@ nsMozIconURI::Deserialize(const URIParams& aParams) mContentType = params.contentType(); mFileName = params.fileName(); mStockIcon = params.stockIcon(); + + if (params.iconSize() < -1 || + params.iconSize() >= (int32_t) ArrayLength(kSizeStrings)) { + return false; + } mIconSize = params.iconSize(); + + if (params.iconState() < -1 || + params.iconState() >= (int32_t) ArrayLength(kStateStrings)) { + return false; + } mIconState = params.iconState(); return true; |