check for valid terminal width before cropping line

fixes #286 commit-id:8cf06bec
ejoffe · Apr 18, 2023 · a39f33f · a39f33f
1 parent 70003a9
commit a39f33f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/github/pullrequest.go b/github/pullrequest.go
@@ -188,7 +188,7 @@ func (pr *PullRequest) String(config *config.Config) string {
 		lineLength += 4
 	}
 	diff := lineLength - terminalWidth
-	if diff > 0 {
+	if diff > 0 && terminalWidth > 3 {
 		line = line[:terminalWidth-3] + "..."
 	}