fix #1456: crash when running iso parametrization: main on low resolu…

…tion meshes
cnr-isti-vclab · Sep 12, 2024 · 12a7f9d · 12a7f9d
1 parent ad347bd
commit 12a7f9d
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diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
@@ -17,6 +17,7 @@ RUN apt-get -y update && DEBIAN_FRONTEND=noninteractive apt-get -y install \
     dbus-x11 \
     fontconfig \
     fuse \
+    gdb \
     git \
     kmod \
     libboost-dev \

diff --git a/src/meshlabplugins/filter_isoparametrization/parametrizator.h b/src/meshlabplugins/filter_isoparametrization/parametrizator.h
@@ -599,6 +599,8 @@ class IsoParametrizator{
     ///set the best value considering the ratio value
     bool SetBestStatus(bool test_interpolation)
     {
+        if (ParaStack.size() == 0)
+            return false;
         std::sort(ParaStack.begin(),ParaStack.end());
         int indexmin=0;
         bool isOK_interp;