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authorAnder Conselvan de Oliveira <ander.conselvan-de-oliveira@nokia.com>2011-03-30 15:06:10 +0300
committerUlrich Sibiller <uli42@gmx.de>2016-10-19 21:40:25 +0200
commitf50e651e8acd28f3798d31038b6b9804b8309a89 (patch)
tree69cdf3484374839b5c210c27a5a94faaf710da1e /nx-X11/lib/X11
parentfefb909a07d633986e9850dbe3baa91cd1531920 (diff)
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xcms: Fix memory leaks on LINEAR_RGB_InitSCCData error path.
pScreenData is replaced when building per visual intensity tables. If malloc failed the old value of pScreenData (stored also in pScreenDefaultData) was being leaked. Also, property_return wasn't free'd in that case. Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan-de-oliveira@nokia.com> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>
Diffstat (limited to 'nx-X11/lib/X11')
-rw-r--r--nx-X11/lib/X11/LRGB.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/nx-X11/lib/X11/LRGB.c b/nx-X11/lib/X11/LRGB.c
index 82f5de757..ef1d7fb27 100644
--- a/nx-X11/lib/X11/LRGB.c
+++ b/nx-X11/lib/X11/LRGB.c
@@ -653,7 +653,7 @@ LINEAR_RGB_InitSCCData(
*/
if (!(pScreenData = (LINEAR_RGB_SCCData *)
Xcalloc (1, sizeof(LINEAR_RGB_SCCData)))) {
- return(XcmsFailure);
+ goto Free_property_return;
}
/* copy matrices */
memcpy((char *)pScreenData, (char *)pScreenDefaultData,
@@ -663,7 +663,7 @@ LINEAR_RGB_InitSCCData(
if (!(pNewMap = (XcmsIntensityMap *)
Xcalloc (1, sizeof(XcmsIntensityMap)))) {
Xfree((char *)pScreenData);
- return(XcmsFailure);
+ goto Free_property_return;
}
pNewMap->visualID = visualID;
pNewMap->screenData = (XPointer)pScreenData;
@@ -817,7 +817,7 @@ Free_property_return:
Xfree ((char *)property_return);
FreeSCCData:
- Xfree((char *)pScreenData);
+ Xfree((char *)pScreenDefaultData);
pPerScrnInfo->state = XcmsInitNone;
return(XcmsFailure);
}