pk/slstatus
1
0
Fork 0
mirror of https://github.com/pikami/slstatus.git synced 2024-11-27 22:05:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

extern/concat.h: don't segfault if count == 0

Browse Source
This commit is contained in:
raiz 2016-12-27 20:18:33 +03:00
parent e9f738b8b6
commit ba0f0998d9
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
extern/concat.h vendored
View File

@ -11,6 +11,9 @@ ccat(const unsigned short int count, ...)
unsigned short int i; unsigned short int i;
concat[0] = '\0'; concat[0] = '\0';
if (count == 0)
return;
va_start(ap, count); va_start(ap, count);
for(i = 0; i < count; i++) for(i = 0; i < count; i++)
strlcat(concat, va_arg(ap, char *), sizeof(concat)); strlcat(concat, va_arg(ap, char *), sizeof(concat));