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osmo_strlcpy: Avoid calling memcpy with size=0 

Change-Id: Ic84af86d33c8a20f06036b13d0a10cf312582f0d
This commit is contained in:
Pau Espin 2020-09-21 17:09:31 +02:00 committed by laforge
parent 4692a1c3bf
commit c29d513a2b
1 changed files with 2 additions and 2 deletions
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4
src/utils.c
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@ -545,7 +545,7 @@ uint64_t osmo_decode_big_endian(const uint8_t *data, size_t data_len)
/*! Generic big-endian encoding of big endian number up to 64bit
* \param[in] value unsigned integer value to be stored
* \param[in] data_len number of octets
* \param[in] data_len number of octets
* \returns static buffer containing big-endian stored value
*
* This is like osmo_store64be_ext, except that this returns a static buffer of
@ -577,7 +577,7 @@ size_t osmo_strlcpy(char *dst, const char *src, size_t siz)
if (siz) {
size_t len = (ret >= siz) ? siz - 1 : ret;
if (src)
if (len)
memcpy(dst, src, len);
dst[len] = '\0';
}