blaze822: safe_append: off by one

pull/82/head
Leah Neukirchen 6 years ago
parent 13b4ad9a19
commit effc645f8a

@ -158,7 +158,7 @@ safe_append(char *dst, size_t dstmax, char *strbeg, char *strend)
if (dstmax - dstlen - 1 < strend - strbeg)
strend = strbeg + (dstmax - dstlen - 1);
memcpy(dst + dstlen, strbeg, strend - strbeg);
dst[dstlen + (strend - strbeg) + 1] = 0;
dst[dstlen + (strend - strbeg)] = 0;
return strend - strbeg;
}

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