Merge pull request #118 from twasilczyk/master
Silence false positive unaligned pointer access warningpull/119/head
commit
8991b5c47d
4
cangw.c
4
cangw.c
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@ -282,6 +282,7 @@ int parse_mod(char *optarg, struct modattr *modmsg)
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{
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char *ptr, *nptr;
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char hexdata[17] = {0};
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canid_t can_id;
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ptr = optarg;
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nptr = strchr(ptr, ':');
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@ -330,9 +331,10 @@ int parse_mod(char *optarg, struct modattr *modmsg)
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ptr++;
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}
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if (sscanf(++ptr, "%x.%hhx.%16s", &modmsg->cf.can_id,
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if (sscanf(++ptr, "%x.%hhx.%16s", &can_id,
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(unsigned char *)&modmsg->cf.can_dlc, hexdata) != 3)
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return 5;
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modmsg->cf.can_id = can_id;
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/* 4-bit masks can have values from 0 to 0xF */
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if (modmsg->cf.can_dlc > 0xF)
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