Fix symtable_cache_limit assignment in phpdbg

nikic · nikic · commit fa07a9c223a4 · 2019-09-14T00:25:07.000+02:00
The meaning of the limit changed in 7.4, it now points one past the
end. Adjust code accordingly.
diff --git a/sapi/phpdbg/phpdbg.c b/sapi/phpdbg/phpdbg.c
@@ -272,7 +272,7 @@ static PHP_MSHUTDOWN_FUNCTION(phpdbg) /* {{{ */
 static PHP_RINIT_FUNCTION(phpdbg) /* {{{ */
 {
 	/* deactivate symbol table caching to have these properly destroyed upon stack leaving (especially important for watchpoints) */
-	EG(symtable_cache_limit) = EG(symtable_cache) - 1;
+	EG(symtable_cache_limit) = EG(symtable_cache);
 
 	return SUCCESS;
 } /* }}} */

Original file line number	Diff line number	Diff line change
`@@ -272,7 +272,7 @@ static PHP_MSHUTDOWN_FUNCTION(phpdbg) /* {{{ */`
`272`	`272`	`static PHP_RINIT_FUNCTION(phpdbg) /* {{{ */`
`273`	`273`	`{`
`274`	`274`	`/* deactivate symbol table caching to have these properly destroyed upon stack leaving (especially important for watchpoints) */`
`275`		`- EG(symtable_cache_limit) = EG(symtable_cache) - 1;`
	`275`	`+ EG(symtable_cache_limit) = EG(symtable_cache);`
`276`	`276`
`277`	`277`	`return SUCCESS;`
`278`	`278`	`} /* }}} */`