[iortcw] 269/497: All: Ensure that mbstowcs does not overflow its buffer

[Simon McVittie]

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smcv pushed a commit to annotated tag 1.42d
in repository iortcw.

commit d1735b2fe20a51a6925ac7aed9a3c6215f09dd26
Author: m4n4t4...@gmail.com 
<m4n4t4...@gmail.com@e65d2741-a53d-b2dc-ae96-bb75fa5e4c4a>
Date:   Thu Jan 8 23:04:39 2015 +0000

    All: Ensure that mbstowcs does not overflow its buffer
---
 MP/code/client/libmumblelink.c | 4 ++--
 SP/code/client/libmumblelink.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/MP/code/client/libmumblelink.c b/MP/code/client/libmumblelink.c
index b4323d0..4b01b82 100644
--- a/MP/code/client/libmumblelink.c
+++ b/MP/code/client/libmumblelink.c
@@ -146,7 +146,7 @@ void mumble_set_identity(const char* identity)
        size_t len;
        if (!lm)
                return;
-       len = MIN(sizeof(lm->identity), strlen(identity)+1);
+       len = MIN(sizeof(lm->identity)/sizeof(wchar_t), strlen(identity)+1);
        mbstowcs(lm->identity, identity, len);
 }
 
@@ -164,7 +164,7 @@ void mumble_set_description(const char* description)
        size_t len;
        if (!lm)
                return;
-       len = MIN(sizeof(lm->description), strlen(description)+1);
+       len = MIN(sizeof(lm->description)/sizeof(wchar_t), 
strlen(description)+1);
        mbstowcs(lm->description, description, len);
 }
 
diff --git a/SP/code/client/libmumblelink.c b/SP/code/client/libmumblelink.c
index b4323d0..4b01b82 100644
--- a/SP/code/client/libmumblelink.c
+++ b/SP/code/client/libmumblelink.c
@@ -146,7 +146,7 @@ void mumble_set_identity(const char* identity)
        size_t len;
        if (!lm)
                return;
-       len = MIN(sizeof(lm->identity), strlen(identity)+1);
+       len = MIN(sizeof(lm->identity)/sizeof(wchar_t), strlen(identity)+1);
        mbstowcs(lm->identity, identity, len);
 }
 
@@ -164,7 +164,7 @@ void mumble_set_description(const char* description)
        size_t len;
        if (!lm)
                return;
-       len = MIN(sizeof(lm->description), strlen(description)+1);
+       len = MIN(sizeof(lm->description)/sizeof(wchar_t), 
strlen(description)+1);
        mbstowcs(lm->description, description, len);
 }
 

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