mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-31 22:10:34 +03:00
8887a920a4
When incomplete characters are found at the end of a string the code ran amok and allocated lots of memory. Stricter limits are now in place.
37 lines
735 B
C
37 lines
735 B
C
// BZ 12811
|
|
#include <regex.h>
|
|
#include <stdio.h>
|
|
#include <locale.h>
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
char buf[1000];
|
|
regex_t preg;
|
|
if (setlocale (LC_CTYPE, "de_DE.UTF-8") == NULL)
|
|
{
|
|
puts ("setlocale failed");
|
|
return 1;
|
|
}
|
|
|
|
int e = regcomp (&preg, ".*ab", REG_ICASE);
|
|
if (e != 0)
|
|
{
|
|
regerror (e, &preg, buf, sizeof (buf));
|
|
printf ("regcomp = %d \"%s\"\n", e, buf);
|
|
return 1;
|
|
}
|
|
|
|
// Incomplete character at the end of the buffer
|
|
e = regexec (&preg, "aaaaaaaaaaaa\xc4", 0, NULL, 0);
|
|
|
|
regfree (&preg);
|
|
regerror (e, &preg, buf, sizeof (buf));
|
|
printf ("regexec = %d \"%s\"\n", e, buf);
|
|
|
|
return e != REG_NOMATCH;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|