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Allow C-Space to work correctly once again, and forbid nonsensical combinations such as C-Enter or C-Escape.

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This commit is contained in:
Micah Cowan 2010-06-05 06:27:19 +00:00
parent e334deb872
commit d27956f160
1 changed files with 21 additions and 22 deletions
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43
key-string.c
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@ -1,4 +1,4 @@
/* $Id: key-string.c,v 1.32 2010-05-14 14:21:07 tcunha Exp $ */
/* $Id: key-string.c,v 1.33 2010-06-05 06:27:19 micahcowan Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -149,29 +149,28 @@ key_string_lookup_string(const char *string)
key = (u_char) string[0];
if (key < 32 || key > 126)
return (KEYC_NONE);
/* Convert the standard control keys. */
if (modifiers & KEYC_CTRL) {
if (key >= 97 && key <= 122)
key -= 96;
else if (key >= 64 && key <= 95)
key -= 64;
else if (key == 32)
key = 0;
else if (key == 63)
key = KEYC_BSPACE;
else
return (KEYC_NONE);
modifiers &= ~KEYC_CTRL;
}
return (key | modifiers);
} else {
/* Otherwise look the key up in the table. */
key = key_string_search_table(string);
if (key == KEYC_NONE)
return (KEYC_NONE);
}
/* Convert the standard control keys. */
if (key < KEYC_BASE && (modifiers & KEYC_CTRL)) {
if (key >= 97 && key <= 122)
key -= 96;
else if (key >= 64 && key <= 95)
key -= 64;
else if (key == 32)
key = 0;
else if (key == 63)
key = KEYC_BSPACE;
else
return (KEYC_NONE);
modifiers &= ~KEYC_CTRL;
}
/* Otherwise look the key up in the table. */
key = key_string_search_table(string);
if (key == KEYC_NONE)
return (KEYC_NONE);
return (key | modifiers);
}