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| author | nicm <nicm> | 2016-11-23 16:44:42 +0000 |
|---|---|---|
| committer | nicm <nicm> | 2016-11-23 16:44:42 +0000 |
| commit | 24916f2f6e4480143f0de026a727cc524fb797a8 (patch) | |
| tree | 163cb0a3d396b5ffa3d9168425c3949c12dce3cb | |
| parent | 3cf19d6dd0900dd5bbd78594af308ee88b109756 (diff) | |
| download | rtmux-24916f2f6e4480143f0de026a727cc524fb797a8.tar.gz rtmux-24916f2f6e4480143f0de026a727cc524fb797a8.tar.bz2 rtmux-24916f2f6e4480143f0de026a727cc524fb797a8.zip | |
Error on invalid modifier keys.
| -rw-r--r-- | key-string.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/key-string.c b/key-string.c index d513ec6f..9ee1c2d2 100644 --- a/key-string.c +++ b/key-string.c @@ -140,6 +140,9 @@ key_string_get_modifiers(const char **string) case 's': modifiers |= KEYC_SHIFT; break; + default: + *string = NULL; + return 0; } *string += 2; } @@ -179,7 +182,7 @@ key_string_lookup_string(const char *string) string++; } modifiers |= key_string_get_modifiers(&string); - if (string[0] == '\0') + if (string == NULL || string[0] == '\0') return (KEYC_UNKNOWN); /* Is this a standard ASCII key? */ |