WineHQ Bugzilla – Bug 35346 – sscanf clears first unmatched string arg

Bugzilla

Last modified: 2014-01-17 13:58:18 UTC

sscanf clears first unmatched string arg

Bug 35346 - sscanf clears first unmatched string arg


Summary:	sscanf clears first unmatched string arg

Status:	CLOSED FIXED

AppDB:	Show Apps affected by this bug
Product:	Wine
Classification:	Unclassified
Component:	msvcrt
Version:	1.7.2
Hardware:	x86 Linux

Importance:	P2 normal
Target Milestone:	---
Assigned To:	Mr. Bugs

URL:
Keywords:	download, testcase

Depends on:
Blocks:
	Show dependency tree

Reported:	2014-01-08 18:32 UTC by Josh Vanderhoof
Modified:	2014-01-17 13:58 UTC (History)
CC List:	1 user (show)

See Also:
Regression SHA1:
Fixed by SHA1:	638c8e3847212f1d5399643c30fddcf7afc8c6ee
Distribution:	---
Staged patchset:

Attachments
sscanf test (750 bytes, text/plain) 2014-01-08 18:32 UTC, Josh Vanderhoof	Details
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Description Josh Vanderhoof 2014-01-08 18:32:41 UTC

Created attachment 47152 [details]
sscanf test

When sscanf fails on a string match, it clears the next matching string argument.  I'm not sure if that's undefined in the C standard but it's not how most scanf functions work.

Comment 1 Bruno Jesus 2014-01-08 20:09:13 UTC

Confirming in wine 1.7.10.

Results from XP:

C:\>sscanftest.exe
count=2 a="foo" b="bar" c="default baz"

Comment 2 Piotr Caban 2014-01-16 16:16:15 UTC

Fixed by commit 638c8e3847212f1d5399643c30fddcf7afc8c6ee.

Comment 3 Alexandre Julliard 2014-01-17 13:58:18 UTC

Closing bugs fixed in 1.7.11.