src/regression/scanf-nullbyte-char.c

   1 // commit: ef5507867b59d19f21437970e87b5d0415c07b2e 2013-06-22
   2 // scanf should not append null byte after scanning %c
   3 #include <stdio.h>
   4 #include "test.h"
   5
   6 int main(void)
   7 {
   8         char dst[] = { 'a', 'a' };
   9         char src[] = { 'b', 'b', 0 };
  10
  11         if (sscanf(src, "%c", dst) != 1)
  12                 t_error("sscanf %%c failed\n");
  13         if (dst[1] != 'a')
  14                 t_error("scanf clobbered the char buffer for %%c conversion\n");
  15         return t_status;
  16 }