fixed bug in sfmExpanding (#1827)

mh0g · web-flow · commit 83dca43b370f · 2025-02-13T15:15:36.000+01:00
Fixed bug in sfmExpanding
diff --git a/src/aliceVision/sfm/pipeline/expanding/ExpansionProcess.cpp b/src/aliceVision/sfm/pipeline/expanding/ExpansionProcess.cpp
@@ -149,10 +149,11 @@ void ExpansionProcess::remapExistingLandmarks(sfmData::SfMData & sfmData, const
             }
 
             auto landmarkPair = landmarks.find(it->second);
+            sfmData::Landmark l = landmarkPair->second;
             landmarks.erase(landmarkPair->first);
 
             // re-insert the landmark with the new id
-            sfmData.getLandmarks().emplace(trackId, landmarkPair->second);
+            sfmData.getLandmarks().emplace(trackId, l);
         }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -149,10 +149,11 @@ void ExpansionProcess::remapExistingLandmarks(sfmData::SfMData & sfmData, const`
`149`	`149`	`}`
`150`	`150`
`151`	`151`	`auto landmarkPair = landmarks.find(it->second);`
	`152`	`+ sfmData::Landmark l = landmarkPair->second;`
`152`	`153`	`landmarks.erase(landmarkPair->first);`
`153`	`154`
`154`	`155`	`// re-insert the landmark with the new id`
`155`		`- sfmData.getLandmarks().emplace(trackId, landmarkPair->second);`
	`156`	`+ sfmData.getLandmarks().emplace(trackId, l);`
`156`	`157`	`}`
`157`	`158`	`}`
`158`	`159`