internal/vulncheck: handle symbols ending with .

For some binaries, a symbol can end in ".", so this CL handles that case. Change-Id: I7c3634eb9cc13ee4cd18d6787460e645dbbfdfae Reviewed-on: https://go-review.googlesource.com/c/vuln/+/594355 Reviewed-by: Maceo Thompson <[email protected]> LUCI-TryBot-Result: Go LUCI <[email protected]>
golang · Jun 24, 2024 · dd23607 · dd23607
1 parent dfbdf81
commit dd23607
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/internal/vulncheck/witness.go b/internal/vulncheck/witness.go
@@ -443,5 +443,8 @@ func isExported(symbol string) bool {
 	if len(parts) == 1 {
 		return unicode.IsUpper(rune(symbol[0]))
 	}
-	return unicode.IsUpper(rune(parts[1][0]))
+	if len(parts[1]) > 0 {
+		return unicode.IsUpper(rune(parts[1][0]))
+	}
+	return false
 }