From: Christian Heller <c.heller@plomlompom.de>
Date: Sat, 25 Jan 2014 17:28:46 +0000 (+0100)
Subject: Removed redundant calls for zeroing of memory, especially where replaceable with... 
X-Git-Tag: tce~866
X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/static/%7B%7Byoutube_prefix%7D%7D%7B%7Bvideo_id%7D%7D?a=commitdiff_plain;h=651c99ff66ae4704021ee15136707c892ed243d6;p=plomrogue

Removed redundant calls for zeroing of memory, especially where replaceable with a single memset(ptr, 0, sizeof(struct ...)).
---

diff --git a/src/client/keybindings.c b/src/client/keybindings.c
index fd62dda..2990419 100644
--- a/src/client/keybindings.c
+++ b/src/client/keybindings.c
@@ -208,8 +208,6 @@ extern void read_keybindings_from_file(char * line, uint32_t linemax,
         kb_p->command = get_command(cmdptr);
         loc_last_ptr = & kb_p->next;
     }
-    kbd->edit = 0;
-    kbd->select = 0;
 }
 
 
diff --git a/src/client/windows.c b/src/client/windows.c
index 2d5dd3a..572fccd 100644
--- a/src/client/windows.c
+++ b/src/client/windows.c
@@ -10,7 +10,7 @@
 #include <stdlib.h> /* free(), atoi() */
 #include <stdint.h> /* uint8_t, uint16_t, uint32_t, UINT16_MAX */
 #include <stdio.h> /* sprintf() */
-#include <string.h> /* memcpy(), strlen(), strnlen(), strchr() */
+#include <string.h> /* memcpy(), strlen(), strnlen(), strchr(), memset() */
 #include "../common/rexit.h" /* exit_trouble(), exit_err() */
 #include "../common/readwrite.h" /* try_fputc(), try_write(), try_fgets(),
                                   * try_fgetc()
@@ -485,8 +485,7 @@ static void draw_wins(struct Win * w)
     }
     free(w->winmap);
     w->winmap = NULL;
-    w->winmap_size.y = 0;
-    w->winmap_size.x = 0;
+    memset(&w->winmap_size, 0, sizeof(struct yx_uint16));
     if (offset_y > 0)
     {
         winscroll_hint(w, '^', offset_y + 1);
@@ -631,6 +630,7 @@ extern uint8_t read_winconf_from_file(char * line, uint32_t linemax,
         return 0;
     }
     struct Win win;
+    memset(&win, 0, sizeof(struct Win));
     win.id = (char) test;
     try_fgetc(file, f_name);
     try_fgets(line, linemax + 1, file, f_name);
@@ -644,14 +644,6 @@ extern uint8_t read_winconf_from_file(char * line, uint32_t linemax,
     win.target_width = atoi(line);
     win.target_width_type = (0 >= win.target_width);
     read_keybindings_from_file(line, linemax, file, &win.kb);
-    win.view = 0;
-    win.target_center.y = 0;
-    win.target_center.x = 0;
-    win.winmap_size.y = 0;
-    win.winmap_size.x = 0;
-    win.winmap       = NULL;
-    win.center.y     = 0;
-    win.center.x     = 0;
     add_win_to_windb(&win);
     return 1;
 }
@@ -845,8 +837,7 @@ extern void toggle_winconfig()
     {
         w->view          = 1;
         w->target_center = w->center;
-        w->center.y      = 0;
-        w->center.x      = 0;
+        memset(&w->center, 0, sizeof(struct yx_uint16));
         return;
     }
     else if (1 == w->view)
diff --git a/src/server/map_objects.c b/src/server/map_objects.c
index 648631e..abcb6ac 100644
--- a/src/server/map_objects.c
+++ b/src/server/map_objects.c
@@ -5,7 +5,7 @@
 #include <stdio.h> /* FILE typedef */
 #include <stdint.h> /* uint8_t, uint16_t */
 #include <stdlib.h> /* free(), atoi() */
-#include <string.h> /* strlen(), memcpy(), strtok() */
+#include <string.h> /* strlen(), memcpy(), strtok(), memset() */
 #include "../common/readwrite.h" /* try_fopen(), try_fclose(), try_fgets(),
                                   * textfile_sizes()
                                   */
@@ -67,6 +67,7 @@ static void add_map_object(uint8_t type)
     char * f_name = "add_map_object()";
     struct MapObjDef * mod = get_map_object_def(type);
     struct MapObj *    mo  = try_malloc(sizeof(struct MapObj), f_name);
+    memset(mo, 0, sizeof(struct MapObj));
     mo->id         = world.map_obj_count++;
     mo->type       = mod->id;
     mo->lifepoints = mod->lifepoints;
@@ -89,11 +90,6 @@ static void add_map_object(uint8_t type)
             break;
         }
     }
-    mo->progress = 0;
-    mo->command  = 0;
-    mo->arg      = 0;
-    mo->owns     = NULL;
-    mo->next     = NULL;
     struct MapObj ** mo_ptr_ptr = &world.map_objs;
     for (; NULL != * mo_ptr_ptr; mo_ptr_ptr = &(*mo_ptr_ptr)->next);
     * mo_ptr_ptr = mo;