| From 4e04afc2df9bbc26e5ab524b53a6f4f1e61d7c9e Mon Sep 17 00:00:00 2001 |
| From: Javier Martinez Canillas <javierm@redhat.com> |
| Date: Tue, 5 Mar 2019 17:23:32 +0100 |
| Subject: [PATCH] ucs2.h: fix logic that checks for UCS-2 string termination |
| |
| Currently the loop to count the lenght of the UCS-2 string ends if either |
| of the two bytes are 0, but 0 is a valid value for UCS-2 character codes. |
| |
| So only break the loop when 0 is the value for both UCS-2 char bytes. |
| |
| Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> |
| Signed-off-by: Peter Korsgaard <peter@korsgaard.com> |
| --- |
| src/ucs2.h | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/src/ucs2.h b/src/ucs2.h |
| index e0390c3..fd8b056 100644 |
| --- a/src/ucs2.h |
| +++ b/src/ucs2.h |
| @@ -29,7 +29,7 @@ ucs2len(const void *vs, ssize_t limit) |
| const uint8_t *s8 = vs; |
| |
| for (i = 0; |
| - i < (limit >= 0 ? limit : i+1) && s8[0] != 0 && s8[1] != 0; |
| + i < (limit >= 0 ? limit : i+1) && !(s8[0] == 0 && s8[1] == 0); |
| i++, s8 += 2) |
| ; |
| return i; |
| -- |
| 2.20.1 |
| |