condition: simplify condition_test_virtualization

Rewrite the function to be slightly simpler. In particular, if a specific
match is found (like ConditionVirtualization=yes), simply return an answer
immediately, instead of relying that "yes" will not be matched by any of
the virtualization names below.

No functional change.

1 files changed, 6 insertions, 10 deletions

diff --git a/src/shared/condition.c b/src/shared/condition.c
index 376606e004..17b80d9e0c 100644
--- a/src/shared/condition.c
+++ b/src/shared/condition.c
@@ -155,19 +155,15 @@ static int condition_test_virtualization(Condition *c) {
 
         /* First, compare with yes/no */
         b = parse_boolean(c->parameter);
-
-        if (v > 0 && b > 0)
-                return true;
-
-        if (v == 0 && b == 0)
-                return true;
+        if (b >= 0)
+                return b == !!v;
 
         /* Then, compare categorization */
-        if (VIRTUALIZATION_IS_VM(v) && streq(c->parameter, "vm"))
-                return true;
+        if (streq(c->parameter, "vm"))
+                return VIRTUALIZATION_IS_VM(v);
 
-        if (VIRTUALIZATION_IS_CONTAINER(v) && streq(c->parameter, "container"))
-                return true;
+        if (streq(c->parameter, "container"))
+                return VIRTUALIZATION_IS_CONTAINER(v);
 
         /* Finally compare id */
         return v != VIRTUALIZATION_NONE && streq(c->parameter, virtualization_to_string(v));