master 7d7f3d9: Pacify svg_load_image compiler warning

[Lars Ingebrigtsen]

branch: master
commit 7d7f3d98dc0380d62ce1b1f5d051d25459134a9c
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Pacify svg_load_image compiler warning
    
    * src/image.c (svg_load_image): Fix compiler warning from gcc
    (Debian 11.2.0-10).
---
 src/image.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/image.c b/src/image.c
index cd0f3f6..49b14c4 100644
--- a/src/image.c
+++ b/src/image.c
@@ -10456,7 +10456,7 @@ svg_load_image (struct frame *f, struct image *img, 
char *contents,
 
   /* Get the image dimensions.  */
 #if LIBRSVG_CHECK_VERSION (2, 46, 0)
-  gdouble gviewbox_width, gviewbox_height;
+  gdouble gviewbox_width = 0, gviewbox_height = 0;
   gboolean has_viewbox = FALSE;
 # if LIBRSVG_CHECK_VERSION (2, 52, 1)
   has_viewbox = rsvg_handle_get_intrinsic_size_in_pixels (rsvg_handle,