From 0b9ee8e7ea62ecb8e169dd764fc1ace2410262a2 Mon Sep 17 00:00:00 2001
From: Martin Pulec <martin.pulec@cesnet.cz>
Date: Tue, 14 Nov 2023 16:43:20 +0100
Subject: [PATCH] get_video_desc_from_string: print error if unknown

Print an error if unknown mode was given, which could give the user a
guidance what is wrong, eg.:
`uv -t testcard:mode=bogus`

outputted just`[testcard] Wrong video size, given: 0x0`, which isn't
much helpful. Now it outputs also `[video] Unrecognized video mode: bogus`
---
 src/video.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/video.cpp b/src/video.cpp
index 418e5933e..07b7b0756 100644
--- a/src/video.cpp
+++ b/src/video.cpp
@@ -350,6 +350,7 @@ struct video_desc get_video_desc_from_string(const char *string)
                 ret.height = 2160;
         }
         if (ret.width == 0) {
+                MSG(ERROR, "Unrecognized video mode: %s\n", string);
                 return {};
         }
         ret.fps = parse_fps(string, ret.interlacing == INTERLACED_MERGED);