config: refactor the parse_blur_method function

sort blur methods alphabetically and address some clang-tidy issues
yshui · Jul 21, 2023 · 4a8b937 · 4a8b937
1 parent 2c83fb8
commit 4a8b937
Showing 1 changed file with 11 additions and 7 deletions.
diff --git a/src/config.c b/src/config.c
@@ -183,15 +183,19 @@ const char *parse_readnum(const char *src, double *dest) {
 }
 
 enum blur_method parse_blur_method(const char *src) {
-	if (strcmp(src, "kernel") == 0) {
-		return BLUR_METHOD_KERNEL;
-	} else if (strcmp(src, "box") == 0) {
+	if (strcmp(src, "box") == 0) {
 		return BLUR_METHOD_BOX;
-	} else if (strcmp(src, "gaussian") == 0) {
-		return BLUR_METHOD_GAUSSIAN;
-	} else if (strcmp(src, "dual_kawase") == 0) {
+	}
+	if (strcmp(src, "dual_kawase") == 0) {
 		return BLUR_METHOD_DUAL_KAWASE;
-	} else if (strcmp(src, "none") == 0) {
+	}
+	if (strcmp(src, "gaussian") == 0) {
+		return BLUR_METHOD_GAUSSIAN;
+	}
+	if (strcmp(src, "kernel") == 0) {
+		return BLUR_METHOD_KERNEL;
+	}
+	if (strcmp(src, "none") == 0) {
 		return BLUR_METHOD_NONE;
 	}
 	return BLUR_METHOD_INVALID;