Fixed potential segfault in PAL code (thanks Juergen for discovering that)

wonder · wonder · commit 158cbc7410bf · 2009-11-16T12:55:24.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@12143 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/core/pal/problem.cpp b/src/core/pal/problem.cpp
@@ -2448,8 +2448,8 @@ namespace pal
 
     while ( list->size() > 0 )
     {
-      int probFeatId = lp->getProblemFeatureId();
       lp = list->pop_front();
+      int probFeatId = lp->getProblemFeatureId();
       if ( solution[probFeatId] >= 0 )
       {
         std::cerr << "Doublon : " << probFeatId << " "

Original file line number	Diff line number	Diff line change
`@@ -2448,8 +2448,8 @@ namespace pal`
`2448`	`2448`
`2449`	`2449`	`while ( list->size() > 0 )`
`2450`	`2450`	`{`
`2451`		`- int probFeatId = lp->getProblemFeatureId();`
`2452`	`2451`	`lp = list->pop_front();`
	`2452`	`+ int probFeatId = lp->getProblemFeatureId();`
`2453`	`2453`	`if ( solution[probFeatId] >= 0 )`
`2454`	`2454`	`{`
`2455`	`2455`	`std::cerr << "Doublon : " << probFeatId << " "`