Merge branch 'maint-0.3.1'

This commit is contained in:
Nick Mathewson 2017-09-12 17:09:47 -04:00
commit 3092c8bb3e
2 changed files with 20 additions and 5 deletions

4
changes/bug15582 Normal file
View File

@ -0,0 +1,4 @@
o Minor bugfixes (compilation):
- Avoid compiler warnings in the unit tests for running tor_sscanf()
with wide string outputs. Fixes bug 15582; bugfix on 0.2.6.2-alpha.

View File

@ -2633,7 +2633,7 @@ test_util_sscanf(void *arg)
{
unsigned u1, u2, u3;
unsigned long ulng;
char s1[20], s2[10], s3[10], ch;
char s1[20], s2[10], s3[10], ch, *huge = NULL;
int r;
long lng1,lng2;
int int1, int2;
@ -2645,7 +2645,13 @@ test_util_sscanf(void *arg)
tt_int_op(-1,OP_EQ,
tor_sscanf("wrong", "%5c", s1)); /* %c cannot have a number. */
tt_int_op(-1,OP_EQ, tor_sscanf("hello", "%s", s1)); /* %s needs a number. */
tt_int_op(-1,OP_EQ, tor_sscanf("prettylongstring", "%999999s", s1));
/* this will fail because we don't allow widths longer than 9999 */
{
huge = tor_malloc(1000000);
r = tor_sscanf("prettylongstring", "%99999s", huge);
tor_free(huge);
tt_int_op(-1,OP_EQ, r);
}
#if 0
/* GCC thinks these two are illegal. */
test_eq(-1, tor_sscanf("prettylongstring", "%0s", s1));
@ -2751,8 +2757,13 @@ test_util_sscanf(void *arg)
tt_int_op(2,OP_EQ, tor_sscanf("76trombones", "%6u%9s", &u1, s1)); /* %u%s */
tt_int_op(76,OP_EQ, u1);
tt_str_op(s1,OP_EQ, "trombones");
tt_int_op(1,OP_EQ, tor_sscanf("prettylongstring", "%999s", s1));
tt_str_op(s1,OP_EQ, "prettylongstring");
{
huge = tor_malloc(1000);
r = tor_sscanf("prettylongstring", "%999s", huge);
tt_int_op(1,OP_EQ, r);
tt_str_op(huge,OP_EQ, "prettylongstring");
tor_free(huge);
}
/* %s doesn't eat spaces */
tt_int_op(2,OP_EQ, tor_sscanf("hello world", "%9s %9s", s1, s2));
tt_str_op(s1,OP_EQ, "hello");
@ -2976,7 +2987,7 @@ test_util_sscanf(void *arg)
test_feq(d4, 3.2);
done:
;
tor_free(huge);
}
#define tt_char_op(a,op,b) tt_assert_op_type(a,op,b,char,"%c")