27 lines
1.1 KiB
Diff
27 lines
1.1 KiB
Diff
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diff -pur tcpdump-3.9.1/print-ascii.c tcpdump-3.9.1-fixed/print-ascii.c
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--- tcpdump-3.9.1/print-ascii.c 2004-07-22 00:00:10.000000000 +0200
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+++ tcpdump-3.9.1-fixed/print-ascii.c 2005-07-06 15:28:22.000000000 +0200
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@@ -142,6 +142,9 @@ hex_print_with_offset(register const cha
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register int nshorts;
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nshorts = (u_int) length / sizeof(u_short);
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+ if(!nshorts)
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+ return;
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+
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i = 0;
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while (--nshorts >= 0) {
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if ((i++ % 8) == 0) {
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diff -pur tcpdump-3.9.1/print-ldp.c tcpdump-3.9.1-fixed/print-ldp.c
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--- tcpdump-3.9.1/print-ldp.c 2005-06-16 03:10:35.000000000 +0200
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+++ tcpdump-3.9.1-fixed/print-ldp.c 2005-07-06 15:21:24.000000000 +0200
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@@ -559,7 +559,8 @@ ldp_msg_print(register const u_char *ppt
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return 0;
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msg_tptr=tptr+sizeof(struct ldp_msg_header);
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- msg_tlen=msg_len-sizeof(struct ldp_msg_header)+4; /* Type & Length fields not included */
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+ /* Type & Length fields not included */
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+ msg_tlen = (msg_len >= (sizeof(struct ldp_msg_header) + 4)) ? (msg_len - sizeof(struct ldp_msg_header) + 4) : 0;
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/* did we capture enough for fully decoding the message ? */
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if (!TTEST2(*tptr, msg_len))
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