Simplify the alloc callback function

FossilOrigin-Name: a08c14408099c9287646e3fcac0df8dfa04d23cd08273f6b17abe7bff79e0942

1 files changed, 19 insertions, 19 deletions

diff --git a/src/bin/main.c b/src/bin/main.c
index a7acc77..5861843 100644
--- a/src/bin/main.c
+++ b/src/bin/main.c
@@ -45,34 +45,34 @@ my_malloc(size_t size)
 }
 
 static void *
-my_alloc(size_t min, size_t max, size_t *actual)
+my_alloc(size_t size, size_t *actual)
 {
-	size_t target = min;
+	size_t target = size;
 	void *p;
 
-	if(NEVER(target == 0))
-		target = 1;
-	else{
-		target--;
-		target |= target >> 1;
-		target |= target >> 2;
-		target |= target >> 4;
-		target |= target >> 8;
-		target |= target >> 16;
-		target |= target >> 32;
-		target++;
+	if(actual){
+		if(NEVER(target == 0))
+			target = 1;
+		else{
+			target--;
+			target |= target >> 1;
+			target |= target >> 2;
+			target |= target >> 4;
+			target |= target >> 8;
+			target |= target >> 16;
+			target |= target >> 32;
+			target++;
+		}
 	}
 
-	if(max && (target > max))
-		target = max;
-
 	p = my_malloc(target);
-	if((p == NULL) && (min < target)){
-		target = min;
+	if((p == NULL) && (size < target)){
+		target = size;
 		p = my_malloc(target);
 	}
 
-	*actual = target;
+	if(actual)
+		*actual = target;
 	return p;
 }