Fix for ODBC-139. Crash when inserting values via prepared statements…

…, bound integer value to char column
FirebirdSQL · Feb 15, 2012 · b994cee · b994cee
1 parent ec2aa06
commit b994cee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/OdbcConvert.cpp b/OdbcConvert.cpp
@@ -991,7 +991,7 @@ SQLLEN * OdbcConvert::getAdressBindIndTo(char * pointer)
 }
 
 #define ODBCCONVERT_CHECKNULL(pointerTo)					\
-	if( *(short*)indicatorFrom == SQL_NULL_DATA )			\
+	if( indicatorFrom && *(short*)indicatorFrom == SQL_NULL_DATA )			\
 	{														\
 		if ( indicatorTo )									\
 			*indicatorTo = SQL_NULL_DATA;					\