diff options
Diffstat (limited to 'error.c')
-rw-r--r-- | error.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -251,9 +251,10 @@ rb_warn_m(int argc, VALUE *argv, VALUE exc) static void report_bug(const char *file, int line, const char *fmt, va_list args) { - char buf[BUFSIZ]; + /* SIGSEGV handler might have a very small stack. Thus we need to use it carefully. */ + char buf[256]; FILE *out = stderr; - int len = err_position_0(buf, BUFSIZ, file, line); + int len = err_position_0(buf, 256, file, line); if ((ssize_t)fwrite(buf, 1, len, out) == (ssize_t)len || (ssize_t)fwrite(buf, 1, len, (out = stdout)) == (ssize_t)len) { |