src/regression/sscanf-eof.c

   1 // introduced by d6c855caa88ddb1ab6e24e23a14b1e7baf4ba9c7 2018-09-15
   2 // sscanf may crash on short input
   3 #include <stdio.h>
   4 #include "test.h"
   5
   6 int main(void)
   7 {
   8         const char *s = "0";
   9         const char *fmt = "%f%c";
  10         float f = 1.0f;
  11         char c = 'x';
  12         int r = sscanf(s, fmt, &f, &c);
  13         if (r != 1)
  14                 t_error("sscanf(\"%s\", \"%s\",..) returned %d, wanted 1\n", s, fmt, r);
  15         if (f != 0.0f || c != 'x')
  16                 t_error("sscanf(\"%s\", \"%s\",..) assigned f=%f c='%c', wanted i=0 c='x'\n", s, fmt, f, c);
  17         return t_status;
  18 }