Function save_err_msg

src/database/cppsqlite3.cpp:1337–1347

** Allocate space and save off current error string. */

** Allocate space and save off current error string.
*/
static char *save_err_msg(
						  sqlite3 *db            /* Database to query */
						  )
{
	int nErrMsg = 1+strlen30(sqlite3_errmsg(db));
	char *zErrMsg = (char*)sqlite3_malloc(nErrMsg);
	if( zErrMsg ){
	  memcpy(zErrMsg, sqlite3_errmsg(db), nErrMsg);
	}
	return zErrMsg;
}
/*
** Execute a statement or set of statements.  Print 
** any result rows/columns depending on the current mode