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authorJeremy Allison <jra@samba.org>2009-03-31 18:28:49 -0700
committerJeremy Allison <jra@samba.org>2009-03-31 18:28:49 -0700
commit1e742660bf3fed39b7efa2502d88ee6415522385 (patch)
treed3e34dffe33e7f6a39d490e3763bd1db45c3ad41 /source3
parent62f12e2322f1f14cf359fa39a822cd478256cf01 (diff)
downloadsamba-1e742660bf3fed39b7efa2502d88ee6415522385.tar.gz
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Tidy up some convert_string_internal error cases, found by Andrew Bartlett.
Jeremy.
Diffstat (limited to 'source3')
-rw-r--r--source3/lib/charcnv.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/source3/lib/charcnv.c b/source3/lib/charcnv.c
index c3b345142f..03b32c13d4 100644
--- a/source3/lib/charcnv.c
+++ b/source3/lib/charcnv.c
@@ -242,7 +242,7 @@ static size_t convert_string_internal(charset_t from, charset_t to,
DEBUG(3,("convert_string_internal: Conversion error: %s(%s)\n",reason,inbuf));
if (allow_bad_conv)
goto use_as_is;
- break;
+ return (size_t)-1;
case E2BIG:
reason="No more room";
if (!conv_silent) {
@@ -263,11 +263,12 @@ static size_t convert_string_internal(charset_t from, charset_t to,
DEBUG(3,("convert_string_internal: Conversion error: %s(%s)\n",reason,inbuf));
if (allow_bad_conv)
goto use_as_is;
- break;
+
+ return (size_t)-1;
default:
if (!conv_silent)
DEBUG(0,("convert_string_internal: Conversion error: %s(%s)\n",reason,inbuf));
- break;
+ return (size_t)-1;
}
/* smb_panic(reason); */
}
@@ -412,7 +413,11 @@ size_t convert_string(charset_t from, charset_t to,
#ifdef BROKEN_UNICODE_COMPOSE_CHARACTERS
goto general_case;
#else
- return retval + convert_string_internal(from, to, p, slen, q, dlen, allow_bad_conv);
+ size_t ret = convert_string_internal(from, to, p, slen, q, dlen, allow_bad_conv);
+ if (ret == (size_t)-1) {
+ return ret;
+ }
+ return retval + ret;
#endif
}
}
@@ -448,7 +453,11 @@ size_t convert_string(charset_t from, charset_t to,
#ifdef BROKEN_UNICODE_COMPOSE_CHARACTERS
goto general_case;
#else
- return retval + convert_string_internal(from, to, p, slen, q, dlen, allow_bad_conv);
+ size_t ret = convert_string_internal(from, to, p, slen, q, dlen, allow_bad_conv);
+ if (ret == (size_t)-1) {
+ return ret;
+ }
+ return retval + ret;
#endif
}
}
@@ -484,7 +493,11 @@ size_t convert_string(charset_t from, charset_t to,
#ifdef BROKEN_UNICODE_COMPOSE_CHARACTERS
goto general_case;
#else
- return retval + convert_string_internal(from, to, p, slen, q, dlen, allow_bad_conv);
+ size_t ret = convert_string_internal(from, to, p, slen, q, dlen, allow_bad_conv);
+ if (ret == (size_t)-1) {
+ return ret;
+ }
+ return retval + ret;
#endif
}
}