protocol-native: Express XOR asserts more concisely

7 instances of the roundabout asserts were found,
All of them have been replaced with appropriate XOR asserts.

BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=47493

1 files changed, 7 insertions, 20 deletions

diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c
index a5a0d4eda..21a9fe2ea 100644
--- a/src/pulsecore/protocol-native.c
+++ b/src/pulsecore/protocol-native.c
@@ -3732,9 +3732,7 @@ static void command_set_volume(
 
     CHECK_VALIDITY(c->pstream, c->authorized, tag, PA_ERR_ACCESS);
     CHECK_VALIDITY(c->pstream, !name || pa_namereg_is_valid_name_or_wildcard(name, command == PA_COMMAND_SET_SINK_VOLUME ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE), tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx != PA_INVALID_INDEX || name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx == PA_INVALID_INDEX || !name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, !name || idx == PA_INVALID_INDEX, tag, PA_ERR_INVALID);
+    CHECK_VALIDITY(c->pstream, (idx != PA_INVALID_INDEX) ^ (name != NULL), tag, PA_ERR_INVALID);
     CHECK_VALIDITY(c->pstream, pa_cvolume_valid(&volume), tag, PA_ERR_INVALID);
 
     switch (command) {
@@ -3829,9 +3827,7 @@ static void command_set_mute(
 
     CHECK_VALIDITY(c->pstream, c->authorized, tag, PA_ERR_ACCESS);
     CHECK_VALIDITY(c->pstream, !name || pa_namereg_is_valid_name_or_wildcard(name, command == PA_COMMAND_SET_SINK_MUTE ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE), tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx != PA_INVALID_INDEX || name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx == PA_INVALID_INDEX || !name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, !name || idx == PA_INVALID_INDEX, tag, PA_ERR_INVALID);
+    CHECK_VALIDITY(c->pstream, (idx != PA_INVALID_INDEX) ^ (name != NULL), tag, PA_ERR_INVALID);
 
     switch (command) {
 
@@ -4503,9 +4499,7 @@ static void command_move_stream(pa_pdispatch *pd, uint32_t command, uint32_t tag
     CHECK_VALIDITY(c->pstream, idx != PA_INVALID_INDEX, tag, PA_ERR_INVALID);
 
     CHECK_VALIDITY(c->pstream, !name_device || pa_namereg_is_valid_name_or_wildcard(name_device, command == PA_COMMAND_MOVE_SINK_INPUT ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE), tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx_device != PA_INVALID_INDEX || name_device, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx_device == PA_INVALID_INDEX || !name_device, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, !name_device || idx_device == PA_INVALID_INDEX, tag, PA_ERR_INVALID);
+    CHECK_VALIDITY(c->pstream, (idx_device != PA_INVALID_INDEX) ^ (name_device != NULL), tag, PA_ERR_INVALID);
 
     if (command == PA_COMMAND_MOVE_SINK_INPUT) {
         pa_sink_input *si = NULL;
@@ -4567,9 +4561,7 @@ static void command_suspend(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa
 
     CHECK_VALIDITY(c->pstream, c->authorized, tag, PA_ERR_ACCESS);
     CHECK_VALIDITY(c->pstream, !name || pa_namereg_is_valid_name_or_wildcard(name, command == PA_COMMAND_SUSPEND_SINK ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) || *name == 0, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx != PA_INVALID_INDEX || name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx == PA_INVALID_INDEX || !name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, !name || idx == PA_INVALID_INDEX, tag, PA_ERR_INVALID);
+    CHECK_VALIDITY(c->pstream, (idx != PA_INVALID_INDEX) ^ (name != NULL), tag, PA_ERR_INVALID);
 
     if (command == PA_COMMAND_SUSPEND_SINK) {
 
@@ -4653,9 +4645,7 @@ static void command_extension(pa_pdispatch *pd, uint32_t command, uint32_t tag,
 
     CHECK_VALIDITY(c->pstream, c->authorized, tag, PA_ERR_ACCESS);
     CHECK_VALIDITY(c->pstream, !name || pa_utf8_valid(name), tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx != PA_INVALID_INDEX || name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx == PA_INVALID_INDEX || !name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, !name || idx == PA_INVALID_INDEX, tag, PA_ERR_INVALID);
+    CHECK_VALIDITY(c->pstream, (idx != PA_INVALID_INDEX) ^ (name != NULL), tag, PA_ERR_INVALID);
 
     if (idx != PA_INVALID_INDEX)
         m = pa_idxset_get_by_index(c->protocol->core->modules, idx);
@@ -4694,9 +4684,7 @@ static void command_set_card_profile(pa_pdispatch *pd, uint32_t command, uint32_
 
     CHECK_VALIDITY(c->pstream, c->authorized, tag, PA_ERR_ACCESS);
     CHECK_VALIDITY(c->pstream, !name || pa_namereg_is_valid_name(name), tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx != PA_INVALID_INDEX || name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx == PA_INVALID_INDEX || !name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, !name || idx == PA_INVALID_INDEX, tag, PA_ERR_INVALID);
+    CHECK_VALIDITY(c->pstream, (idx != PA_INVALID_INDEX) ^ (name != NULL), tag, PA_ERR_INVALID);
 
     if (idx != PA_INVALID_INDEX)
         card = pa_idxset_get_by_index(c->protocol->core->cards, idx);
@@ -4791,8 +4779,7 @@ static void command_set_port_latency_offset(pa_pdispatch *pd, uint32_t command,
 
     CHECK_VALIDITY(c->pstream, c->authorized, tag, PA_ERR_ACCESS);
     CHECK_VALIDITY(c->pstream, !card_name || pa_namereg_is_valid_name(card_name), tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx != PA_INVALID_INDEX || card_name, tag, PA_ERR_INVALID);
-    CHECK_VALIDITY(c->pstream, idx == PA_INVALID_INDEX || !card_name, tag, PA_ERR_INVALID);
+    CHECK_VALIDITY(c->pstream, (idx != PA_INVALID_INDEX) ^ (card_name != NULL), tag, PA_ERR_INVALID);
     CHECK_VALIDITY(c->pstream, port_name, tag, PA_ERR_INVALID);
 
     if (idx != PA_INVALID_INDEX)