diff options
Diffstat (limited to 'gnu/packages/patches/gst-plugins-base-null-pointer.patch')
| -rw-r--r-- | gnu/packages/patches/gst-plugins-base-null-pointer.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gnu/packages/patches/gst-plugins-base-null-pointer.patch b/gnu/packages/patches/gst-plugins-base-null-pointer.patch new file mode 100644 index 00000000000..72c3a2ecd61 --- /dev/null +++ b/gnu/packages/patches/gst-plugins-base-null-pointer.patch @@ -0,0 +1,46 @@ +From 7d7c9ce06837f20d5585f1bc28a47701d12cf8ec Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com> +Date: Sun, 1 Mar 2026 10:53:21 +0200 +Subject: [PATCH] glcolorconvert: Fix NULL pointer dereference on buffers + without video meta + +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/4935 +--- + .../gst-libs/gst/gl/gstglcolorconvert.c | 14 ++++++++------ + 1 file changed, 8 insertions(+), 6 deletions(-) + +diff --git a/gst-libs/gst/gl/gstglcolorconvert.c b/gst-libs/gst/gl/gstglcolorconvert.c +index f2dc2dc7bbb..c13b4df69de 100644 +--- a/gst-libs/gst/gl/gstglcolorconvert.c ++++ b/gst-libs/gst/gl/gstglcolorconvert.c +@@ -3428,10 +3428,12 @@ _init_convert (GstGLColorConvert * convert) + } + + GstVideoMeta *v_meta = gst_buffer_get_video_meta (convert->inbuf); +- if (v_meta->width != convert->priv->padded_width +- || v_meta->height != convert->priv->padded_height) { +- gdouble padded_width = v_meta->width; +- gdouble padded_height = v_meta->height; ++ if ((v_meta && (v_meta->width != convert->priv->padded_width ++ || v_meta->height != convert->priv->padded_height)) || ++ (!v_meta && (convert->in_info.width != convert->priv->padded_width || ++ convert->in_info.height != convert->priv->padded_height))) { ++ gdouble padded_width = v_meta ? v_meta->width : convert->in_info.width; ++ gdouble padded_height = v_meta ? v_meta->height : convert->in_info.height; + gdouble display_width = GST_VIDEO_INFO_WIDTH (&convert->in_info); + gdouble display_height = GST_VIDEO_INFO_HEIGHT (&convert->in_info); + +@@ -3449,8 +3451,8 @@ _init_convert (GstGLColorConvert * convert) + crop_vertices, GL_STATIC_DRAW); + gl->BindBuffer (GL_ARRAY_BUFFER, 0); + +- convert->priv->padded_width = v_meta->width; +- convert->priv->padded_height = v_meta->height; ++ convert->priv->padded_width = padded_width; ++ convert->priv->padded_height = padded_height; + } + + gl->BindTexture (GL_TEXTURE_2D, 0); +-- +GitLab + |