From fbffe7d98781b448ff10adba66af5adf33fc6d49 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Wed, 16 Feb 1994 20:53:00 +0000 Subject: [PATCH] (put_line): Don't break the line if it all fits. --- lib-src/fakemail.c | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/lib-src/fakemail.c b/lib-src/fakemail.c index 145e51efd01..757b4e1cb6b 100644 --- a/lib-src/fakemail.c +++ b/lib-src/fakemail.c @@ -421,7 +421,7 @@ put_line (string) { char *breakpos; - /* Find the last char that fits. */ + /* Find the last char that fits. */ for (breakpos = s; *breakpos && column < 78; ++breakpos) { if (*breakpos == '\t') @@ -429,15 +429,20 @@ put_line (string) else column++; } - /* Back up to just after the last comma that fits. */ - while (breakpos != s && breakpos[-1] != ',') --breakpos; - if (breakpos == s) + /* If we didn't reach end of line, break the line. */ + if (*breakpos) { - /* If no comma fits, move past the first address anyway. */ - while (*breakpos != 0 && *breakpos != ',') ++breakpos; - if (*breakpos != 0) - /* Include the comma after it. */ - ++breakpos; + /* Back up to just after the last comma that fits. */ + while (breakpos != s && breakpos[-1] != ',') --breakpos; + + if (breakpos == s) + { + /* If no comma fits, move past the first address anyway. */ + while (*breakpos != 0 && *breakpos != ',') ++breakpos; + if (*breakpos != 0) + /* Include the comma after it. */ + ++breakpos; + } } /* Output that much, then break the line. */ fwrite (s, 1, breakpos - s, rem->handle); -- 2.39.5