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authorTanaka Akira <akr@users.sourceforge.net>1999-07-03 13:16:46 +0000
committerTanaka Akira <akr@users.sourceforge.net>1999-07-03 13:16:46 +0000
commit7c670f1e6a0e154f0b1a2d4b6eed0e71c9404b56 (patch)
tree9bb85bcd27410e1b752c8550f487165d71dc8aca /Src/Zle/zle_refresh.c
parentb09922bb063ddf44c7850b182fec4795fbe1ae90 (diff)
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zsh-3.1.5-pws-25 dot-zsh-199907031715
Diffstat (limited to 'Src/Zle/zle_refresh.c')
-rw-r--r--Src/Zle/zle_refresh.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Src/Zle/zle_refresh.c b/Src/Zle/zle_refresh.c
index da0b38bfe..dd4310078 100644
--- a/Src/Zle/zle_refresh.c
+++ b/Src/Zle/zle_refresh.c
@@ -495,7 +495,7 @@ zrefresh(void)
     /* if old line and new line are different,
        see if we can insert/delete a line to speed up update */
 
-	if (ln < olnct - 1 && !(hasam && vcs == winw) &&
+	if (ln > 0 && ln < olnct - 1 && !(hasam && vcs == winw) &&
 	    nbuf[ln] && obuf[ln] &&
 	    strncmp(nbuf[ln], obuf[ln], 16)) {
 	    if (tccan(TCDELLINE) && obuf[ln + 1] && obuf[ln + 1][0] &&