docgen: fix links with trailing dots (#3399)

go-delve · May 31, 2023 · 5c711f8 · 5c711f8
1 parent 6a56d0e
commit 5c711f8
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diff --git a/Documentation/cli/README.md b/Documentation/cli/README.md
@@ -551,7 +551,7 @@ Print contents of CPU registers.
 
 	regs [-a]
 
-Argument -a shows more registers. Individual registers can also be displayed by 'print' and 'display'. See [Documentation/cli/expr.md.](//github.com/go-delve/delve/tree/master/Documentation/cli/expr.md.)
+Argument -a shows more registers. Individual registers can also be displayed by 'print' and 'display'. See [Documentation/cli/expr.md](//github.com/go-delve/delve/tree/master/Documentation/cli/expr.md).
 
 
 ## restart

diff --git a/pkg/terminal/docgen.go b/pkg/terminal/docgen.go
@@ -27,6 +27,10 @@ func replaceDocPath(s string) string {
 				break
 			}
 		}
+		// If we captured a trailing dot, backtrack.
+		if s[end-1] == '.' {
+			end--
+		}
 
 		text := s[start:end]
 		s = s[:start] + fmt.Sprintf("[%s](//github.com/go-delve/delve/tree/master/%s)", text, text) + s[end:]