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From: Arnaud Giersch <arnaud.giersch@free.fr>
Date: Mon, 11 Mar 2002 22:22:03 +0100
Subject: 13 Mailx concatenates messages
Debian Bug#71759
Check if there is still an empty line at
the end of the edited message. If not, it adds one.
---
edit.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/edit.c b/edit.c
index bbe0fb7..b928d11 100644
--- a/edit.c
+++ b/edit.c
@@ -112,6 +112,24 @@ edit1(int *msgvec, int type)
(void)ignoresig(SIGINT, &oact, &oset);
fp = run_editor(setinput(mp), (off_t)mp->m_size, type, readonly);
if (fp != NULL) {
+ int c1, c2;
+
+ /* Check if the last empty line is still here.
+ * If no, add it.
+ * (closes Debian bug #71759)
+ */
+ (void)fseek(fp, -2L, SEEK_END);
+ c2 = getc(fp);
+ c1 = getc(fp);
+ (void)fseek(fp, 0L, SEEK_END);
+ if (c1 != '\n') {
+ putc('\n', fp);
+ putc('\n', fp);
+ } else if (c2 != '\n') {
+ putc('\n', fp);
+ }
+ (void)fflush(fp);
+
(void)fseek(otf, 0L, SEEK_END);
size = ftell(otf);
mp->m_block = blockof(size);
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