luo980/libuv
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

linux: move sscanf() out of the assert()

Browse Source 
If asserts are turned off then the sscanf() wouldn't have run, being
placed directly in the assert() itself.
This commit is contained in:
Trevor Norris 2014-01-22 12:16:06 -08:00 committed by Fedor Indutny
parent 37e12bdafb
commit 74b29000be
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/unix/linux-core.c
View File

@ -636,7 +636,9 @@ static int read_times(unsigned int numcpus, uv_cpu_info_t* ci) {
/* skip "cpu<num> " marker */
{
unsigned int n;
assert(sscanf(buf, "cpu%u ", &n) == 1);
int r = sscanf(buf, "cpu%u ", &n);
assert(r == 1);
(void) r; // silence build warning
for (len = sizeof("cpu0"); n /= 10; len++);
}