bug fix in initialisation

backendC/CleanCompilerSources/backend.c

@@ -3411,10 +3411,18 @@ BEStrictPositions (int functionIndex, int *bits, int **positions)
 
 	strict_positions	= ruleType->type_alt_strict_positions;
 
-	Assert (strict_positions != NULL);
-
-	*bits		= strict_positions->sp_size;
-	*positions	= strict_positions->sp_bits;
+	if (strict_positions == NULL)
+	{
+		/*	this can happen if sa is turned of, or if the sa has failed
+			(for example when it's out of memory) */
+		*bits		= 0;
+		*positions	= NULL;
+	}
+	else
+	{
+		*bits		= strict_positions->sp_size;
+		*positions	= strict_positions->sp_bits;
+	}
 } /* BEStrictPositions */
 
 int

backendC/CleanCompilerSources/sa.c

@@ -2910,10 +2910,11 @@ static void StrictPositionsClear (void)
 	{
 		int	sizeBytes;
 
-		sizeInts = bits2ints(kMaxStrictPositions);
+		sizeInts = bits2ints(kMaxStrictBits);
 		sizeBytes = sizeof (StrictPositionsS) + (sizeInts-1) * sizeof (int);
 		strict_positions = CompAlloc (sizeBytes);
-
+		for (i = 0; i < sizeInts; i++)
+			strict_positions->sp_bits[i]	= 0;
 		strict_positions->sp_size = 0;
 	}