[Webkit-unassigned] [Bug 145005] New: -Warray-subscript in CSSParser.cpp

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu May 14 09:24:09 PDT 2015


https://bugs.webkit.org/show_bug.cgi?id=145005

            Bug ID: 145005
           Summary: -Warray-subscript in CSSParser.cpp
    Classification: Unclassified
           Product: WebKit
           Version: 528+ (Nightly build)
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mcatanzaro at igalia.com

GCC 5.1.1 thinks this is a buffer overflow:

[1987/5675] Building CXX object Source...eFiles/WebCore.dir/css/CSSParser.cpp.o
../../Source/WebCore/css/CSSParser.cpp: In member function ‘bool WebCore::CSSParser::parseShorthand(WebCore::CSSPropertyID, const WebCore::StylePropertyShorthand&, bool)’:
../../Source/WebCore/css/CSSParser.cpp:3853:41: warning: array subscript is above array bounds [-Warray-bounds]
             if (!propertyFound[propIndex] && parseValue(shorthand.properties()[propIndex], important)) {
                                         ^
../../Source/WebCore/css/CSSParser.cpp:3854:44: warning: array subscript is above array bounds [-Warray-bounds]
                     propertyFound[propIndex] = found = true;
                                            ^

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