140938 2015-01-27 07:00:34 -0800 Refactor the code to handle missing va_end() call after va_start() in String::format 2015-01-29 11:49:26 -0800 1 1 1 Unclassified WebKit Web Template Framework 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 santosh.mahto webkit-unassigned ap benjamin cmarcelo commit-queue oldest_to_newest 1064502 0 santosh.mahto 2015-01-27 07:00:34 -0800 In WTFString.cpp WTF::String::format(), va_end call could be missed after va_start() is called if the function return at following places. if (result == 0) return String(""); if (result < 0) return String(); 1064509 1 245445 santosh.mahto 2015-01-27 07:29:00 -0800 Created attachment 245445 Patch 1064733 2 245445 ap 2015-01-27 17:03:35 -0800 Comment on attachment 245445 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=245445&action=review > Source/WTF/wtf/text/WTFString.cpp:469 > // Not calling va_end/va_start here happens to work on lots of > // systems, but fails e.g. on 64bit Linux. The patch looks good to me, but it needs to remove the orphaned comment. 1064883 3 245539 santosh.mahto 2015-01-28 07:07:56 -0800 Created attachment 245539 Patch 1064884 4 santosh.mahto 2015-01-28 07:09:30 -0800 (In reply to comment #2) > Comment on attachment 245445 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=245445&action=review > > > Source/WTF/wtf/text/WTFString.cpp:469 > > // Not calling va_end/va_start here happens to work on lots of > > // systems, but fails e.g. on 64bit Linux. > > The patch looks good to me, but it needs to remove the orphaned comment. Thanks for review. please review the next update incorporating your suggestion. 1064923 5 245539 ap 2015-01-28 09:43:04 -0800 Comment on attachment 245539 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=245539&action=review > Source/WTF/ChangeLog:8 > + Moved va_start/va_end call to match seperately. The correct spelling is "separately". Also, not sure if this comment adds anything of value on top of the title. Is there any known benefit, other than the code looking slightly more nicely (e.g. does that fix some platform)? It would be good to explain that in the bug for posterity if so. 1065284 6 245631 santosh.mahto 2015-01-29 10:52:35 -0800 Created attachment 245631 Patch for landing 1065290 7 santosh.mahto 2015-01-29 11:11:36 -0800 (In reply to comment #5) > Comment on attachment 245539 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=245539&action=review > > > Source/WTF/ChangeLog:8 > > + Moved va_start/va_end call to match seperately. > > The correct spelling is "separately". Also, not sure if this comment adds > anything of value on top of the title. > > Is there any known benefit, other than the code looking slightly more nicely > (e.g. does that fix some platform)? It would be good to explain that in the > bug for posterity if s I updated the comment section.may be it make sense now a bit. sending it to land 1065303 8 245631 commit-queue 2015-01-29 11:49:20 -0800 Comment on attachment 245631 Patch for landing Clearing flags on attachment: 245631 Committed r179354: <http://trac.webkit.org/changeset/179354> 1065304 9 commit-queue 2015-01-29 11:49:26 -0800 All reviewed patches have been landed. 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