1 files changed, 10 insertions, 1 deletions
diff --git a/src/plugins/geometryloaders/default/objgeometryloader.cpp b/src/plugins/geometryloaders/default/objgeometryloader.cpp
index dc41ca492..e741426c1 100644
--- a/src/plugins/geometryloaders/default/objgeometryloader.cpp
+++ b/src/plugins/geometryloaders/default/objgeometryloader.cpp
@@ -66,10 +66,19 @@ bool ObjGeometryLoader::doLoad(QIODevice *ioDev, const QString &subMesh)
         if (lineSize > 0 && line[0] != '#') {
             if (line[lineSize - 1] == '\n')
                 --lineSize; // chop newline
+            if (lineSize <= 0)
+                continue;
+
             if (line[lineSize - 1] == '\r')
                 --lineSize; // chop newline also for CRLF format
-            while (line[lineSize - 1] == ' ' || line[lineSize - 1] == '\t')
+            if (lineSize <= 0)
+                continue;
+
+            while (lineSize > 0 && (line[lineSize - 1] == ' ' || line[lineSize - 1] == '\t')) {
                 --lineSize; // chop trailing spaces
+            }
+            if (lineSize <= 0)
+                continue;
 
             const ByteArraySplitter tokens(line, line + lineSize, ' ', Qt::SkipEmptyParts);