From f8912a73e07ba5f7821ca1d61284fc28f4c879fa Mon Sep 17 00:00:00 2001
From: homm <homm86@gmail.com>
Date: Wed, 27 Jul 2016 14:41:04 +0300
Subject: [PATCH] code style

---
 libImaging/PcxEncode.c | 47 +++++++++++++++++++++++-------------------
 1 file changed, 26 insertions(+), 21 deletions(-)

diff --git a/libImaging/PcxEncode.c b/libImaging/PcxEncode.c
index c73f49a24..b17a09184 100644
--- a/libImaging/PcxEncode.c
+++ b/libImaging/PcxEncode.c
@@ -75,7 +75,7 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
                            (UINT8*) im->image[state->y + state->yoff] +
                            state->xoff * im->pixelsize, state->xsize);
 
-            state->y++;
+            state->y += 1;
 
             state->count = 1;
             state->LAST = state->buffer[0];
@@ -103,22 +103,23 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
 
                     if (state->count == 63) {
                         /* this run is full; flush it */
-                        if (bytes < 2)
+                        if (bytes < 2) {
                             return ptr - buf;
-                        *ptr++ = 0xff;
-                        *ptr++ = state->LAST;
+                        }
+                        ptr[0] = 0xff;
+                        ptr[1] = state->LAST;
+                        ptr += 2;
                         bytes -= 2;
 
                         state->count = 0;
-
                     }
 
                     this = state->buffer[state->x];
 
                     if (this == state->LAST) {
                         /* extend the current run */
-                        state->x++;
-                        state->count++;
+                        state->x += 1;
+                        state->count += 1;
 
                     } else {
                         /* start a new run */
@@ -126,15 +127,17 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
                             if (bytes < 1) {
                                 return ptr - buf;
                             }
-                            *ptr++ = state->LAST;
-                            bytes--;
+                            ptr[0] = state->LAST;
+                            ptr += 1;
+                            bytes -= 1;
                         } else {
                             if (state->count > 0) {
                                 if (bytes < 2) {
                                     return ptr - buf;
                                 }
-                                *ptr++ = 0xc0 | state->count;
-                                *ptr++ = state->LAST;
+                                ptr[0] = 0xc0 | state->count;
+                                ptr[1] = state->LAST;
+                                ptr += 2;
                                 bytes -= 2;
                             }
                         }
@@ -142,8 +145,7 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
                         state->LAST = this;
                         state->count = 1;
 
-                        state->x++;
-
+                        state->x += 1;
                     }
                 }
 
@@ -152,15 +154,17 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
                     if (bytes < 1 + padding) {
                         return ptr - buf;
                     }
-                    *ptr++ = state->LAST;
-                    bytes--;
+                    ptr[0] = state->LAST;
+                    ptr += 1;
+                    bytes -= 1;
                 } else {
                     if (state->count > 0) {
                         if (bytes < 2 + padding) {
                             return ptr - buf;
                         }
-                        *ptr++ = 0xc0 | state->count;
-                        *ptr++ = state->LAST;
+                        ptr[0] = 0xc0 | state->count;
+                        ptr[1] = state->LAST;
+                        ptr += 2;
                         bytes -= 2;
                     }
                 }
@@ -168,15 +172,16 @@ ImagingPcxEncode(Imaging im, ImagingCodecState state, UINT8* buf, int bytes)
                     return ptr - buf;
                 }
                 /* add the padding */
-                for (i=0;i<padding;i++){
-                    *ptr++=0;
-                    bytes--;
+                for (i = 0; i < padding; i++) {
+                    ptr[0] = 0;
+                    ptr += 1;
+                    bytes -= 1;
                 }
                 /* reset for the next color plane. */
                 if (state->x < planes * bytes_per_line) {
                     state->count = 1;
                     state->LAST = state->buffer[state->x];
-                    state->x++;
+                    state->x += 1;
                 }
             }
             /* read next line */