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| author | Peter Stephenson <pws@zsh.org> | 2016-11-03 17:03:37 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@zsh.org> | 2016-11-03 17:03:37 +0000 |
| commit | 533d839384492fcdf851a94f597c989491d9b361 (patch) | |
| tree | 8c82df92911edf959021bc19c48c482a23664197 /Src/Zle/zle_keymap.c | |
| parent | 9d460a9d7f68169d0de4bba77ac8890c2664abcb (diff) | |
| download | zsh-533d839384492fcdf851a94f597c989491d9b361.tar.gz zsh-533d839384492fcdf851a94f597c989491d9b361.tar.xz zsh-533d839384492fcdf851a94f597c989491d9b361.zip | |
unposted: comment explaining key buffer handling.
Describe putting back the tail end of the key buffer into the input.
Diffstat (limited to 'Src/Zle/zle_keymap.c')
| -rw-r--r-- | Src/Zle/zle_keymap.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Src/Zle/zle_keymap.c b/Src/Zle/zle_keymap.c index 34c9c686e..053b097bb 100644 --- a/Src/Zle/zle_keymap.c +++ b/Src/Zle/zle_keymap.c @@ -1621,6 +1621,13 @@ getkeymapcmd(Keymap km, Thingy *funcp, char **strp) else lastchar = lastc; if(lastlen != keybuflen) { + /* + * We want to keep only the first lastlen bytes of the key + * buffer in the key buffer that were marked as used by the key + * binding above, and make the rest available for input again. + * That rest (but not what we are keeping) needs to be + * unmetafied. + */ unmetafy(keybuf + lastlen, &keybuflen); ungetbytes(keybuf+lastlen, keybuflen); if(vichgflag) |