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Fixed compiler warnings regarding enum comparison.

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Warnings like

  comparison of unsigned expression < 0 is always false

are reported with -Wextra when enum types that are compiled to an
unsigned type (which is up to the compiler) are checked for negativity.
This commit is contained in:
Tobias Brunner
2011-11-25 09:40:30 +01:00
parent 4f775afda9
commit edad908792
4 changed files with 6 additions and 6 deletions
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src/libstrongswan/credentials/cred_encoding.c
+3 -3
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@@ -116,7 +116,7 @@ METHOD(cred_encoding_t, get_cache, bool,
{
chunk_t *chunk;
if (type >= CRED_ENCODING_MAX || type < 0)
if (type >= CRED_ENCODING_MAX || (int)type < 0)
{
return FALSE;
}
@@ -142,7 +142,7 @@ static bool encode(private_cred_encoding_t *this, cred_encoding_type_t type,
bool success = FALSE;
chunk_t *chunk;
if (type >= CRED_ENCODING_MAX || type < 0)
if (type >= CRED_ENCODING_MAX || (int)type < 0)
{
return FALSE;
}
@@ -195,7 +195,7 @@ METHOD(cred_encoding_t, cache, void,
{
chunk_t *chunk;
if (type >= CRED_ENCODING_MAX || type < 0)
if (type >= CRED_ENCODING_MAX || (int)type < 0)
{
return free(encoding.ptr);
}