minor fix that was part of helpbest.patch

[wxWidgets.git] / src / common / hash.cpp

diff --git a/src/common/hash.cpp b/src/common/hash.cpp
index 900219c6d1197056c7c3ef23503e024c61b72b9e..2909e481837ec5223adf08894e59b5404082ad23 100644 (file)
--- a/src/common/hash.cpp
+++ b/src/common/hash.cpp
@@ -681,11 +681,14 @@ void wxHashTable::DeleteContents (bool flag)
 
 void wxHashTable::Clear ()
 {
-  int i;
-  for (i = 0; i < n; i++)
+    int i;
+    if (hash_table)
     {
-      if (hash_table[i])
-        hash_table[i]->Clear ();
+        for (i = 0; i < n; i++)
+        {
+            if (hash_table[i])
+                hash_table[i]->Clear ();
+        }
     }
   m_count = 0;
 }