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| author | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2014-12-16 21:14:16 +0000 |
|---|---|---|
| committer | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2014-12-18 18:54:55 +0000 |
| commit | 04e555a92e49eb41f4321c67511bec94a86b867a (patch) | |
| tree | bbd87dee69e6878c3e18c5bf1aa987611cc62177 /Src/Zle/zle_refresh.c | |
| parent | fe51f39dadfc2a1651ac92edfb783f1e6100b7b1 (diff) | |
| download | zsh-04e555a92e49eb41f4321c67511bec94a86b867a.tar.gz zsh-04e555a92e49eb41f4321c67511bec94a86b867a.tar.xz zsh-04e555a92e49eb41f4321c67511bec94a86b867a.zip | |
33981: more care with region_highlights management
Diffstat (limited to 'Src/Zle/zle_refresh.c')
| -rw-r--r-- | Src/Zle/zle_refresh.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Src/Zle/zle_refresh.c b/Src/Zle/zle_refresh.c index 467629d25..9f8075386 100644 --- a/Src/Zle/zle_refresh.c +++ b/Src/Zle/zle_refresh.c @@ -396,8 +396,9 @@ get_region_highlight(UNUSED(Param pm)) struct region_highlight *rhp; /* region_highlights may not have been set yet */ - if (arrsize) - arrsize -= N_SPECIAL_HIGHLIGHTS; + if (!arrsize) + return hmkarray(NULL); + arrsize -= N_SPECIAL_HIGHLIGHTS; arrp = retarr = (char **)zhalloc((arrsize+1)*sizeof(char *)); /* ignore special highlighting */ @@ -1028,6 +1029,8 @@ zrefresh(void) /* this will create region_highlights if it's still NULL */ zle_set_highlight(); + DPUTS(!region_highlights, "region_highlights not created"); + /* check for region between point ($CURSOR) and mark ($MARK) */ if (region_active) { if (zlecs <= mark) { |