fix newly introduced SEFAULT.

Thies C. Arntzen · Thies C. Arntzen · commit 9f3110ea32f4 · 2001-07-09T18:01:18.000Z
diff --git a/ext/oci8/oci8.c b/ext/oci8/oci8.c
@@ -649,7 +649,7 @@ _oci_bind_post_exec(void *data)
 		zval *val = bind->zval;
 		zval_dtor(val);
 		ZVAL_NULL(val);
-	} else if (bind->zval->type == IS_STRING) {
+	} else if (bind->zval->type == IS_STRING && (bind->zval->value.str.val != empty_string)) {
 		bind->zval->value.str.val = erealloc(bind->zval->value.str.val, bind->zval->value.str.len+1);
 		bind->zval->value.str.val[ bind->zval->value.str.len ] = '\0';
 	}

Original file line number	Diff line number	Diff line change
`@@ -649,7 +649,7 @@ _oci_bind_post_exec(void *data)`
`649`	`649`	`zval *val = bind->zval;`
`650`	`650`	`zval_dtor(val);`
`651`	`651`	`ZVAL_NULL(val);`
`652`		`- } else if (bind->zval->type == IS_STRING) {`
	`652`	`+ } else if (bind->zval->type == IS_STRING && (bind->zval->value.str.val != empty_string)) {`
`653`	`653`	`bind->zval->value.str.val = erealloc(bind->zval->value.str.val, bind->zval->value.str.len+1);`
`654`	`654`	`bind->zval->value.str.val[ bind->zval->value.str.len ] = '\0';`
`655`	`655`	`}`