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Revert "video-frame: avoid possible out of bound memory access"

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This reverts commit c4255f08f787ff6a41504b538fa4c2e911d40ec7.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2239>
This commit is contained in:
Nicolas Dufresne 2022-04-19 10:53:15 -04:00
parent fc31be0917
commit e0ad0eda23
1 changed files with 2 additions and 4 deletions
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6
subprojects/gst-plugins-base/gst-libs/gst/video/video-frame.c
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@ -283,7 +283,7 @@ scale_tile_shifts (const GstVideoFormatInfo * finfo, gint plane, guint * ws,
guint * hs) guint * hs)
{ {
gint comp[GST_VIDEO_MAX_COMPONENTS]; gint comp[GST_VIDEO_MAX_COMPONENTS];
gint i = 1; gint i;
gst_video_format_info_component (finfo, plane, comp); gst_video_format_info_component (finfo, plane, comp);
@ -294,10 +294,8 @@ scale_tile_shifts (const GstVideoFormatInfo * finfo, gint plane, guint * ws,
/* for each additional component in the same plane, double the tile width, /* for each additional component in the same plane, double the tile width,
* this should provide the appropriate tile size when the tile size varies * this should provide the appropriate tile size when the tile size varies
* base on the subsampling. */ * base on the subsampling. */
while (i < GST_VIDEO_MAX_COMPONENTS && comp[i] >= 0) { for (i = 1; comp[i] >= 0; i++)
*ws += 1; *ws += 1;
i++;
}
} }