implicit declaration of function ‘itemdb_searchrandomid’

[Hakuryuu]

problem:
 
script.c: In function ‘buildin_getstorageitem’:
script.c:17571: warning: implicit declaration of function ‘itemdb_searchrandomid’
 
code:

	else {		nameid = script_getnum(st,2);		if ( nameid < 0 )			nameid = itemdb_searchrandomid(-nameid);		if ( nameid <= 0 || !itemdb->exists(nameid) ) {			ShowError("getstorageitem: Non-existant item %d requested.n", nameid);			return 0;		}	} 

 
Please help.

 

[Angelmelody]

nameid = itemdb->searchrandomid(-nameid);

 

[Hakuryuu]

nameid = itemdb->searchrandomid(-nameid);

did not work.

 

[Dastgir]

What error when you change as per AngelMelody post?

AngelMelody solution is correct , maybe some other line is having error now?

 

[Hakuryuu]

nameid = itemdb->searchrandomid(-nameid);

What error when you change as per AngelMelody post?

AngelMelody solution is correct , maybe some other line is having error now?

error: 

script.c: In function ‘buildin_getstorageitem’:script.c:17656: warning: passing argument 1 of ‘itemdb->searchrandomid’ makes pointer from integer without a castscript.c:17656: note: expected ‘struct item_group *’ but argument is of type ‘int’