{{fbdoc item="title" value="Compiler Option: -enullptr"}}----
Enable null-pointer checking

{{fbdoc item="syntax"}}##
	**-enullptr**
##
{{fbdoc item="desc"}}
	The ##-enullptr## compiler option enables null-pointer error checking in run-time code generation.  A run-time error is generated if an attempt is made to dereference a null-pointer to a value, or call a null function pointer.
	
	##**-enullptr**## is automatically implied by the ##[[CompilerOptexx|-exx]]## option.
	
	##[[KeyPgDdfberr|__FB_ERR__]]## can be used to determine in user source code if the ##**-enullptr**## option was specified or implied on the command line.

{{fbdoc item="see"}}
	- ##[[KeyPgDdfberr|__FB_ERR__]]##
	- [[CompilerOptexx|Compiler Option: -exx]]
	- [[ProPgErrorHandling|Error Handling]]
	- [[CompilerCmdLine|Using the Command Line]]

{{fbdoc item="back" value="CatPgCompOpt|Compiler Options"}}