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Tidy escape modifier (don't know how this worked before...).

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This commit is contained in:
Nicholas Marriott 2009-01-12 20:24:12 +00:00
parent 1f51a63d01
commit ab219847aa
1 changed files with 13 additions and 4 deletions
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17
key-string.c
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@ -1,4 +1,4 @@
/* $Id: key-string.c,v 1.13 2009-01-12 20:13:20 nicm Exp $ */ /* $Id: key-string.c,v 1.14 2009-01-12 20:24:12 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -89,7 +89,7 @@ int
key_string_lookup_string(const char *string) key_string_lookup_string(const char *string)
{ {
int key; int key;
const char *ptr; const u_char *ptr;
if (string[0] == '\0') if (string[0] == '\0')
return (KEYC_NONE); return (KEYC_NONE);
@ -120,9 +120,18 @@ key_string_lookup_string(const char *string)
} }
if (string[0] == 'M' && string[1] == '-') { if (string[0] == 'M' && string[1] == '-') {
if ((key = key_string_lookup_string(string + 2)) == KEYC_NONE) ptr = string + 2;
if (ptr[0] == '\0')
return (KEYC_NONE); return (KEYC_NONE);
return (KEYC_ADDESC(key)); if (ptr[1] == '\0') {
if (ptr[0] < 32 || ptr[0] > 127)
return (KEYC_NONE);
return (KEYC_ADDESC(ptr[0]));
}
key = key_string_lookup_string(ptr);
if (key != KEYC_NONE)
return (KEYC_ADDESC(key));
return (KEYC_NONE);
} }
return (key_string_search_table(string)); return (key_string_search_table(string));