CVE-2021-46225: Removed a potential buffer overflow crash in GmfOpenMesh and debugged… · LoicMarechal/libMeshb@8cd68c5

@@ -1,5 +1,5 @@
c libmeshb example : transform a quadrilateral mesh into a triangular one c libmeshb example: transform a quadrilateral mesh into a triangular one c using fast block transfer and pipelined post processing
include ‘libmeshb7.ins’ @@ -39,14 +39,15 @@
c Read the vertices res = gmfgetblock(InpMsh, GmfVertices, 1_8, NmbVer, + movver, 1, VerTab, + 0, %val(0), movver, 1, VerTab, + GmfDouble, VerTab(1,1), VerTab(1,2), + GmfDouble, VerTab(2,1), VerTab(2,2), + GmfDouble, VerTab(3,1), VerTab(3,2), + GmfInt, RefTab(1), RefTab(2))
c Read the quads res = gmfgetblock(InpMsh, GmfQuadrilaterals, 1_8, NmbQad,0, res = gmfgetblock(InpMsh, GmfQuadrilaterals, 1_8, NmbQad, + 0, %val(0), %val(0), + GmfInt, QadTab(1,1), QadTab(1,2), + GmfInt, QadTab(2,1), QadTab(2,2), + GmfInt, QadTab(3,1), QadTab(3,2), @@ -79,7 +80,7 @@ c Write the triangles res = gmfsetkwd(OutMsh, GmfTriangles, 2*NmbQad, 0, 0) res = gmfsetblock(OutMsh, GmfTriangles, 1_8, 2*NmbQad, + 0,%val(0),%val(0), + 0,%val(0), + qad2tri, 2, QadTab, TriTab, + GmfInt, TriTab(1,1), TriTab(1,2), + GmfInt, TriTab(2,1), TriTab(2,2),