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| author | Dastgir <dastgirpojee@rocketmail.com> | 2016-01-16 12:23:12 +0530 |
|---|---|---|
| committer | Dastgir <dastgirpojee@rocketmail.com> | 2016-01-16 12:23:12 +0530 |
| commit | fb42b0d7cde6af0e10926682eaefe0e98aa8be33 (patch) | |
| tree | f6549584459c6bd9134a8cbead15383997472f94 /src/map/atcommand.c | |
| parent | 9e48e2aebd5777179bd2fc2f45a58f8ad17b1373 (diff) | |
| download | hercules-fb42b0d7cde6af0e10926682eaefe0e98aa8be33.tar.gz hercules-fb42b0d7cde6af0e10926682eaefe0e98aa8be33.tar.bz2 hercules-fb42b0d7cde6af0e10926682eaefe0e98aa8be33.tar.xz hercules-fb42b0d7cde6af0e10926682eaefe0e98aa8be33.zip | |
Fixes crash with @send
Diffstat (limited to 'src/map/atcommand.c')
| -rw-r--r-- | src/map/atcommand.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/map/atcommand.c b/src/map/atcommand.c index e223f698c..e2c9f1720 100644 --- a/src/map/atcommand.c +++ b/src/map/atcommand.c @@ -260,24 +260,28 @@ ACMD(send) if (type >= MIN_PACKET_DB && type <= MAX_PACKET_DB) { int off = 2; + if (clif->packet(type) == NULL) { + // unknown packet - ERROR + safesnprintf(atcmd_output, sizeof(atcmd_output), msg_fd(fd,905), type); // Unknown packet: 0x%x + clif->message(fd, atcmd_output); + return false; + } + if (len) { // show packet length safesnprintf(atcmd_output, sizeof(atcmd_output), msg_fd(fd,904), type, clif->packet(type)->len); // Packet 0x%x length: %d clif->message(fd, atcmd_output); return true; } - + len = clif->packet(type)->len; - if (len == 0) { - // unknown packet - ERROR - safesnprintf(atcmd_output, sizeof(atcmd_output), msg_fd(fd,905), type); // Unknown packet: 0x%x - clif->message(fd, atcmd_output); - return false; - } else if (len == -1) { + + if (len == -1) { // dynamic packet len = SHRT_MAX-4; // maximum length off = 4; } + WFIFOHEAD(sd->fd, len); WFIFOW(sd->fd,0)=TOW(type); |