stage1: fix wasi_snapshot_preview1_fd_seek on cache files

mlugg · mlugg · commit b4541716cea2 · 2025-03-12T02:30:55.000Z
diff --git a/stage1/wasi.c b/stage1/wasi.c
@@ -1003,6 +1003,8 @@ uint32_t wasi_snapshot_preview1_fd_seek(uint32_t fd, uint64_t in_offset, uint32_
         default: panic("unimplemented");
     }
 
+    if (fds[fd].stream == NULL) return wasi_errno_success;
+
     int seek_whence;
     switch (whence) {
         case wasi_whence_set:

Original file line number	Diff line number	Diff line change
`@@ -1003,6 +1003,8 @@ uint32_t wasi_snapshot_preview1_fd_seek(uint32_t fd, uint64_t in_offset, uint32_`
`1003`	`1003`	`default: panic("unimplemented");`
`1004`	`1004`	`}`
`1005`	`1005`
	`1006`	`+ if (fds[fd].stream == NULL) return wasi_errno_success;`
	`1007`	`+`
`1006`	`1008`	`int seek_whence;`
`1007`	`1009`	`switch (whence) {`
`1008`	`1010`	`case wasi_whence_set:`