Added null pointer handling

2016-06-29 17:43:37 +01:00
parent 8589d59520
commit 625c559e8d
1 changed files with 3 additions and 1 deletions
--- a/src/osgPlugins/bsp/VBSPReader.cpp
+++ b/src/osgPlugins/bsp/VBSPReader.cpp
@@ -100,7 +100,9 @@ void VBSPReader::processEntities(std::istream & str, int offset,
    // Parse the entities
    startPtr = entities;
    endPtr = strchr(entities, '}');
-    for (i = 0; i < numEntities; i++)
+    for (i = 0;
+         (i<numEntities) && (endPtr!=NULL && startPtr!=NULL);
+         i++)
    {
        // Get the length of this entity
        entityLen = endPtr - startPtr + 1;