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author | piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2005-04-09 00:12:35 +0800 |
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committer | piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2005-04-09 00:12:35 +0800 |
commit | 46f0b52197574d76f7f0d852dfd6df208db0980b (patch) | |
tree | f7bf5b57c572934465e4ad3bed726819e672f02e /mbbsd/io.c | |
parent | e5371ff83e8481cb29f3b9dc1afcfbfa9178c06a (diff) | |
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a patch to fix bug caused by changes of igetch()'s behavior
which was introduced in r2690.
(cpu freaks out on chatroom/chess [I_OTHERDATA])
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2692 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'mbbsd/io.c')
-rw-r--r-- | mbbsd/io.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -125,7 +125,7 @@ num_in_buf(void) * be inconsistent. We try to not segfault here... */ - static int +static int dogetch(void) { ssize_t len; @@ -221,11 +221,13 @@ dogetch(void) } static int water_which_flag = 0; + int igetch(void) { register int ch, mode = 0, last = 0; - while ((ch = dogetch()) >= 0) { + while (1) { + ch = dogetch(); if (mode == 0 && ch == KEY_ESC) // here is state machine for 2 bytes key mode = 1; @@ -435,6 +437,7 @@ igetch(void) return ch; } } + // should not reach here. just to make compiler happy. return 0; } |