BRNSystems/minetest
1
0
Fork 0
forked from Mirrorlandia_minetest/minetest
Code Pull Requests 1 Activity

util/hex.h: Reserve result space in hex_encode()

Browse Source 
Reserve enough space for the result of hex_encode() to eliminate reallocations
This commit is contained in:
starling13 2019-04-07 13:01:42 +03:00 committed by SmallJoker
parent 3deaa7cf57
commit 1db4ae96b1
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/util/hex.h
View File

@ -26,6 +26,8 @@ static const char hex_chars[] = "0123456789abcdef";
static inline std::string hex_encode(const char *data, unsigned int data_size)
{
std::string ret;
ret.reserve(data_size * 2);
char buf2[3];
buf2[2] = '\0';