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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
View File
@@ -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);
}
src/libstrongswan/processing/processor.c
+1 -1
View File
@@ -230,7 +230,7 @@ METHOD(processor_t, get_idle_threads, u_int,
*/
static job_priority_t sane_prio(job_priority_t prio)
{
if (prio < 0 || prio >= JOB_PRIO_MAX)
if ((int)prio < 0 || prio >= JOB_PRIO_MAX)
{
return JOB_PRIO_MAX - 1;
}