diff options
| -rw-r--r-- | src/cmd/godoc/godoc.go | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/cmd/godoc/godoc.go b/src/cmd/godoc/godoc.go index 02e5119f0..30f92b674 100644 --- a/src/cmd/godoc/godoc.go +++ b/src/cmd/godoc/godoc.go @@ -137,14 +137,21 @@ func htmlEscape(s string) string { func firstSentence(s string) string { - i := strings.Index(s, ". "); - if i < 0 { - i = strings.Index(s, "."); - if i < 0 { - i = len(s)-1; // compensate for i+1 below + // find first period followed by whitespace, or just the first period + i := -1; + for j, ch := range s { + if ch == '.' { + i = j+1; // include period + if i < len(s) && s[i] <= ' ' { + break; + } } } - return s[0 : i+1]; // include ".", if any + if i < 0 { + // no period found, use the enire string + i = len(s); + } + return s[0:i]; } |