Added several assertions.

src/map/amap/amapLiberty.c

@@ -179,6 +179,7 @@ char * Amap_LibertyTimeStamp()
     time( &ltime );
     TimeStamp = asctime( localtime( &ltime ) );
     TimeStamp[ strlen(TimeStamp) - 1 ] = 0;
+    assert( strlen(TimeStamp) < 100 );
     strcpy( Buffer, TimeStamp );
     return Buffer;
 }
@@ -310,6 +311,7 @@ int Amap_LibertyCellCountOutputs( Amap_Tree_t * p, Amap_Item_t * pCell )
 char * Amap_LibertyGetString( Amap_Tree_t * p, Amap_Pair_t Pair )   
 { 
     static char Buffer[256]; 
+    assert( Pair.End-Pair.Beg < 256 );
     strncpy( Buffer, p->pContents+Pair.Beg, Pair.End-Pair.Beg ); 
     Buffer[Pair.End-Pair.Beg] = 0;
     return Buffer;
@@ -329,6 +331,7 @@ char * Amap_LibertyGetString( Amap_Tree_t * p, Amap_Pair_t Pair )
 char * Amap_LibertyGetStringFormula( Amap_Tree_t * p, Amap_Pair_t Pair )   
 { 
     static char Buffer[256]; 
+    assert( Pair.End-Pair.Beg-2 < 256 );
     strncpy( Buffer, p->pContents+Pair.Beg+1, Pair.End-Pair.Beg-2 ); 
     Buffer[Pair.End-Pair.Beg-2] = 0;
     return Buffer;