@@ -72,34 +72,34 @@ static av_cold int init(AVFilterContext *ctx, const char *args)

     hue->class = &hue_class;

     av_opt_set_defaults(hue);

-    /* named options syntax */

     if (args) {

-    if (equal = strchr(args, '=')) {

-        if ((ret = av_set_options_string(hue, args, "=", ":")) < 0)

-            return ret;

-        if (hue->hue != -FLT_MAX && hue->hue_deg != -FLT_MAX) {

-            av_log(ctx, AV_LOG_ERROR,

-                   "H and h options are incompatible and cannot be specified "

-                   "at the same time\n");

-            return AVERROR(EINVAL);

+        /* named options syntax */

+        if (equal = strchr(args, '=')) {

+            if ((ret = av_set_options_string(hue, args, "=", ":")) < 0)

+                return ret;

+            if (hue->hue != -FLT_MAX && hue->hue_deg != -FLT_MAX) {

+                av_log(ctx, AV_LOG_ERROR,

+                       "H and h options are incompatible and cannot be specified "

+                       "at the same time\n");

+                return AVERROR(EINVAL);

+            }

+        /* compatibility h:s syntax */

+        } else {

+            n = sscanf(args, "%f%c%f%c", &hue->hue_deg, &c1, &hue->saturation, &c2);

+            if (n != 1 && (n != 3 || c1 != ':')) {

+                av_log(ctx, AV_LOG_ERROR,

+                       "Invalid syntax for argument '%s': "

+                       "must be in the form 'hue[:saturation]'\n", args);

+                return AVERROR(EINVAL);

+            }

+

+            if (hue->saturation < -10 || hue->saturation > 10) {

+                av_log(ctx, AV_LOG_ERROR,

+                       "Invalid value for saturation %0.1f: "

+                       "must be included between range -10 and +10\n", hue->saturation);

+                return AVERROR(EINVAL);

+            }

         }

-    /* compatibility syntax */

-    } else {

-        n = sscanf(args, "%f%c%f%c", &hue->hue_deg, &c1, &hue->saturation, &c2);

-        if (n != 1 && (n != 3 || c1 != ':')) {

-            av_log(ctx, AV_LOG_ERROR,

-                   "Invalid syntax for argument '%s': "

-                   "must be in the form 'hue[:saturation]'\n", args);

-            return AVERROR(EINVAL);

-        }

-

-    if (hue->saturation < -10 || hue->saturation > 10) {

-        av_log(ctx, AV_LOG_ERROR,

-               "Invalid value for saturation %0.1f: "

-               "must be included between range -10 and +10\n", hue->saturation);

-        return AVERROR(EINVAL);

-    }

-    }

     }

     if (hue->saturation == -FLT_MAX)