void-packages/srcpkgs/glibc/patches/glibc-2.18-scanf-parse-0e-0.patch

67 lines
1.5 KiB
Diff

diff --git a/stdio-common/tst-sscanf.c b/stdio-common/tst-sscanf.c
index 1edb227..3c34f58 100644
--- a/stdio-common/tst-sscanf.c
+++ b/stdio-common/tst-sscanf.c
@@ -109,6 +109,19 @@ struct test double_tests[] =
{ L("-inf"), L("%g"), 1 }
};
+struct test2
+{
+ const CHAR *str;
+ const CHAR *fmt;
+ int retval;
+ char residual;
+} double_tests2[] =
+{
+ { L("0e+0"), L("%g%c"), 1, 0 },
+ { L("0xe+0"), L("%g%c"), 2, '+' },
+ { L("0x.e+0"), L("%g%c"), 2, '+' },
+};
+
int
main (void)
{
@@ -196,5 +209,26 @@ main (void)
}
}
+ for (i = 0; i < sizeof (double_tests2) / sizeof (double_tests2[0]); ++i)
+ {
+ double dummy;
+ int ret;
+ char c = 0;
+
+ if ((ret = SSCANF (double_tests2[i].str, double_tests2[i].fmt,
+ &dummy, &c)) != double_tests2[i].retval)
+ {
+ printf ("double_tests2[%d] returned %d != %d\n",
+ i, ret, double_tests2[i].retval);
+ result = 1;
+ }
+ else if (ret == 2 && c != double_tests2[i].residual)
+ {
+ printf ("double_tests2[%d] stopped at '%c' != '%c'\n",
+ i, c, double_tests2[i].residual);
+ result = 1;
+ }
+ }
+
return result;
}
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index 78dc2fc..e6fa8f3 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -1966,6 +1966,8 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr,
if (width > 0)
--width;
}
+ else
+ got_digit = 1;
}
while (1)
--
1.8.4.2