swresample: fix another broken indent chunk.

Also use a consistent style inside that block.

libswresample/resample2.c

@@ -203,19 +203,18 @@ AVResampleContext *swr_resample_init(AVResampleContext *c, int out_rate, int in_
     double factor= FFMIN(out_rate * cutoff / in_rate, 1.0);
     int phase_count= 1<<phase_shift;
 
-    if(!c || c->phase_shift!=phase_shift || c->linear!=linear || c->factor != factor
-         || c->filter_length!=FFMAX((int)ceil(filter_size/factor), 1)){
-    c= av_mallocz(sizeof(AVResampleContext));
+    if (!c || c->phase_shift != phase_shift || c->linear!=linear || c->factor != factor
+           || c->filter_length != FFMAX((int)ceil(filter_size/factor), 1)) {
+        c = av_mallocz(sizeof(AVResampleContext));
         if (!c)
             return NULL;
 
-    c->phase_shift= phase_shift;
-    c->phase_mask= phase_count-1;
-    c->linear= linear;
-    c->factor= factor;
-
-    c->filter_length= FFMAX((int)ceil(filter_size/factor), 1);
-    c->filter_bank= av_mallocz(c->filter_length*(phase_count+1)*sizeof(FELEM));
+        c->phase_shift   = phase_shift;
+        c->phase_mask    = phase_count - 1;
+        c->linear        = linear;
+        c->factor        = factor;
+        c->filter_length = FFMAX((int)ceil(filter_size/factor), 1);
+        c->filter_bank   = av_mallocz(c->filter_length*(phase_count+1)*sizeof(FELEM));
         if (!c->filter_bank)
             goto error;
         if (build_filter(c->filter_bank, factor, c->filter_length, phase_count, 1<<FILTER_SHIFT, WINDOW_TYPE))