Fix unintended recursion in __wasilibc_register_preopened_fd. (#133)

sunfishcode · web-flow · commit 951cc3eceb4d · 2019-11-08T11:44:18.000-08:00
diff --git a/libc-bottom-half/libpreopen/libpreopen.c b/libc-bottom-half/libpreopen/libpreopen.c
@@ -498,7 +498,7 @@ int
 __wasilibc_register_preopened_fd(int fd, const char *path)
 {
     const char *name = strdup(path);
-    return name == NULL ? -1 : __wasilibc_register_preopened_fd(fd, name);
+    return name == NULL ? -1 : internal_register_preopened_fd(fd, name);
 }
 
 int

Original file line number	Diff line number	Diff line change
`@@ -498,7 +498,7 @@ int`
`498`	`498`	`__wasilibc_register_preopened_fd(int fd, const char *path)`
`499`	`499`	`{`
`500`	`500`	`const char *name = strdup(path);`
`501`		`- return name == NULL ? -1 : __wasilibc_register_preopened_fd(fd, name);`
	`501`	`+ return name == NULL ? -1 : internal_register_preopened_fd(fd, name);`
`502`	`502`	`}`
`503`	`503`
`504`	`504`	`int`