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Fix strange jump issue
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parent
aeae642fd8
commit
3f0dbf5ce5
4
read.c
4
read.c
@ -24,7 +24,7 @@ readname_loop(char *packet, int packetlen, char **src, char *dst, size_t length,
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char *s;
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char *d;
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int len;
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unsigned offset;
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int offset;
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char c;
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if (loop <= 0)
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@ -38,7 +38,7 @@ readname_loop(char *packet, int packetlen, char **src, char *dst, size_t length,
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/* is this a compressed label? */
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if((c & 0xc0) == 0xc0) {
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offset = (((s[-1] & 0x3f) << 8) | s[0]);
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offset = (((s[-1] & 0x3f) << 8) | (s[0] & 0xff));
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if (offset > packetlen) {
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if (len == 0) {
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// Bad jump first in packet
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