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memcpy regions may not overlap, use memmove

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for example a path: "/../../" made quark abort().
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Hiltjo Posthuma 2017-07-05 19:06:04 +02:00 committed by Laslo Hunhold
parent bdff59a5f6
commit fc9f02cee3
1 changed files with 1 additions and 1 deletions
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quark.c
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@ -531,7 +531,7 @@ squash:
*p = '\0'; *p = '\0';
len = p - path; len = p - path;
} else { } else {
memcpy(p, q + 1, len - ((q + 1) - path) + 2); memmove(p, q + 1, len - ((q + 1) - path) + 2);
len -= (q + 1) - p; len -= (q + 1) - p;
} }
} }