fix windwos build

vampirefrog · vampirefrog · commit 61e1c53bb234 · 2026-01-03T08:03:19.000+02:00
diff --git a/src/file_stream.c b/src/file_stream.c
@@ -83,7 +83,8 @@ int file_stream_open(struct file_stream *stream, const char *path, int flags,
 			((flags & O_TRUNC) ? CREATE_ALWAYS : OPEN_ALWAYS) : OPEN_EXISTING;
 	}
 
-	if (flags & O_TRUNC)
+	/* O_TRUNC without O_CREAT means truncate existing file */
+	if ((flags & O_TRUNC) && !(flags & O_CREAT))
 		creation_disposition = TRUNCATE_EXISTING;
 
 	stream->handle = CreateFileA(path, desired_access, share_mode,

Original file line number	Diff line number	Diff line change
`@@ -83,7 +83,8 @@ int file_stream_open(struct file_stream stream, const char path, int flags,`
`83`	`83`	`((flags & O_TRUNC) ? CREATE_ALWAYS : OPEN_ALWAYS) : OPEN_EXISTING;`
`84`	`84`	`}`
`85`	`85`
`86`		`- if (flags & O_TRUNC)`
	`86`	`+ /* O_TRUNC without O_CREAT means truncate existing file */`
	`87`	`+ if ((flags & O_TRUNC) && !(flags & O_CREAT))`
`87`	`88`	`creation_disposition = TRUNCATE_EXISTING;`
`88`	`89`
`89`	`90`	`stream->handle = CreateFileA(path, desired_access, share_mode,`