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Use memmove() in git__dirname and git__basename

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We cannot make sure that the user doesn't use the same buffer as source
and destination, so write to it using memmove.

Signed-off-by: Vicent Marti <tanoku@gmail.com>
This commit is contained in:
Vicent Marti 2011-03-05 13:58:47 +02:00
parent 60cb1d10b3
commit 246eba80af
1 changed files with 2 additions and 2 deletions
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4
src/util.c
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@ -82,7 +82,7 @@ Exit:
} }
if (len >= 0) { if (len >= 0) {
memcpy(buffer, startp, len); memmove(buffer, startp, len);
buffer[len] = 0; buffer[len] = 0;
} }
return result; return result;
@ -140,7 +140,7 @@ Exit:
} }
if (len >= 0) { if (len >= 0) {
memcpy(buffer, path, len); memmove(buffer, path, len);
buffer[len] = 0; buffer[len] = 0;
} }
return result; return result;