X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Futils_videotl.cc;h=d2bec87d9eba7b75950dc64ca28eae8f80233d13;hb=444b9e89033aa4171254a3622c583e1d791c7e9f;hp=684bbf920c49832b7ba55269fd94bee81ac72937;hpb=36f232d5585881d0451f4db9d2037dd1686e9d7a;p=ardour.git

diff --git a/gtk2_ardour/utils_videotl.cc b/gtk2_ardour/utils_videotl.cc
index 684bbf920c..d2bec87d9e 100644
--- a/gtk2_ardour/utils_videotl.cc
+++ b/gtk2_ardour/utils_videotl.cc
@@ -260,6 +260,7 @@ VideoUtils::video_query_info (
 		double &video_aspect_ratio
 		)
 {
+	LocaleGuard lg;
 	char url[2048];
 
 	snprintf(url, sizeof(url), "%s%sinfo/?file=%s&format=csv"
@@ -282,6 +283,12 @@ VideoUtils::video_query_info (
 	video_aspect_ratio = atof (lines.at(0).at(3));
 	video_file_fps = atof (lines.at(0).at(4));
 	video_duration = atoll(lines.at(0).at(5));
+
+	if (video_aspect_ratio < 0.01 || video_file_fps < 0.01) {
+		/* catch errors early, aspect == 0 or fps == 0 will
+		 * wreak havoc down the road */
+		return false;
+	}
 	return true;
 }