[Webkit-unassigned] [Bug 176357] New: Missing break in URLParser

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Sep 5 03:01:21 PDT 2017


https://bugs.webkit.org/show_bug.cgi?id=176357

            Bug ID: 176357
           Summary: Missing break in URLParser
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: tpopela at redhat.com

Found by Coverity scan:

1. webkitgtk-2.16.6/Source/WebCore/platform/URLParser.cpp:1233: value_overwrite: Overwriting previous write to "state" with value "void WebCore::URLParser::parse(unsigned short const *, unsigned int, WebCore::URL const &, WebCore::TextEncoding const &)::State::Scheme (instance 69995)".
2. webkitgtk-2.16.6/Source/WebCore/platform/URLParser.cpp:1230: assigned_value: Assigning value "void WebCore::URLParser::parse(unsigned short const *, unsigned int, WebCore::URL const &, WebCore::TextEncoding const &)::State::NoScheme (instance 69996)" to "state" here, but that stored value is overwritten before it can be used.
#  1228|                   if (c.atEnd()) {
#  1229|                       m_asciiBuffer.clear();
#  1230|->                     state = State::NoScheme;
#  1231|                       c = beginAfterControlAndSpace;
#  1232|                   }

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