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authorjimblandy <jimblandy@4c0a9323-5329-0410-9bdc-e9ce6186880e>2010-02-18 07:57:53 +0000
committerjimblandy <jimblandy@4c0a9323-5329-0410-9bdc-e9ce6186880e>2010-02-18 07:57:53 +0000
commit6de1b75da4d9fb29eb8e00f41beab3cbc539874f (patch)
treef56d9ce695d3daec15c8d82057abf9de9c3451e2 /src/common/mac/string_utilities.h
parentBreakpad DWARF parser: Expand comments for ByteReader class. (diff)
downloadbreakpad-6de1b75da4d9fb29eb8e00f41beab3cbc539874f.tar.xz
Breakpad Linux dumper: Compare section names correctly.
FindSectionByName will return the first section whose name starts with NAME, because strncmp stops the comparison once NAME's characters have been found to match. The comparison stops before the terminating '\0'. For example, if we search for the section named ".eh_frame", we may get the section named ".eh_frame_hdr". Instead, check that the section name section has enough space to store the complete name with its terminating '\0', and then use strcmp, which will never examine more than strlen(NAME) + 1 bytes from the section name section, regardless of its contents, and will require the terminating '\0' to match as well. a=jimblandy, r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@525 4c0a9323-5329-0410-9bdc-e9ce6186880e
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