From: Johan Malm <jgm323@gmail.com>
Date: Sun, 13 Feb 2022 21:59:14 +0000 (+0000)
Subject: buffer: use cairo_surface_destroy()
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=04ca9fbdf5c9ee85b888f4ae774c214d7a429595;p=proto%2Flabwc.git

buffer: use cairo_surface_destroy()

...rather than free(buffer->data)
---

diff --git a/src/buffer.c b/src/buffer.c
index 69f55251..8ce275a5 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -43,10 +43,9 @@ data_buffer_destroy(struct wlr_buffer *wlr_buffer)
 {
 	struct lab_data_buffer *buffer = data_buffer_from_buffer(wlr_buffer);
 	if (buffer->cairo) {
+		cairo_surface_t *surf = cairo_get_target(buffer->cairo);
 		cairo_destroy(buffer->cairo);
-	}
-	if (buffer->data) {
-		free(buffer->data);
+		cairo_surface_destroy(surf);
 	}
 	free(buffer);
 }
@@ -96,7 +95,9 @@ buffer_create(uint32_t width, uint32_t height, float scale)
 
 	if (!buffer->data) {
 		cairo_destroy(buffer->cairo);
+		cairo_surface_destroy(surf);
 		free(buffer);
+		buffer = NULL;
 	}
 	return buffer;
 }