Core/Misc: Fix issues reported by static analysis

Coverity defect IDs: 1292760, 1292761, 1292762, 1292771, 1292770

2 files changed, 3 insertions, 0 deletions

diff --git a/src/tools/vmap4_extractor/adtfile.cpp b/src/tools/vmap4_extractor/adtfile.cpp
index a4caf06a7c2..557511f6d1e 100644
--- a/src/tools/vmap4_extractor/adtfile.cpp
+++ b/src/tools/vmap4_extractor/adtfile.cpp
@@ -184,6 +184,7 @@ bool ADTFile::init(uint32 map_num, uint32 tileX, uint32 tileY)
                     ModelInstance inst(ADT,ModelInstansName[id].c_str(), map_num, tileX, tileY, dirfile);
                 }
                 delete[] ModelInstansName;
+                ModelInstansName = NULL;
             }
         }
         else if (!strcmp(fourcc,"MODF"))
@@ -198,6 +199,7 @@ bool ADTFile::init(uint32 map_num, uint32 tileX, uint32 tileY)
                     WMOInstance inst(ADT,WmoInstansName[id].c_str(), map_num, tileX, tileY, dirfile);
                 }
                 delete[] WmoInstansName;
+                WmoInstansName = NULL;
             }
         }
         //======================
diff --git a/src/tools/vmap4_extractor/wdtfile.cpp b/src/tools/vmap4_extractor/wdtfile.cpp
index 6ba91c6e12c..877f49ce371 100644
--- a/src/tools/vmap4_extractor/wdtfile.cpp
+++ b/src/tools/vmap4_extractor/wdtfile.cpp
@@ -103,6 +103,7 @@ bool WDTFile::init(char* /*map_id*/, unsigned int mapID)
                 }
 
                 delete[] gWmoInstansName;
+                gWmoInstansName = NULL;
             }
         }
         WDT.seek((int)nextpos);