Q1BSP: fix misaligned memory access

[xonotic/darkplaces.git] / gl_draw.c

diff --git a/gl_draw.c b/gl_draw.c
index ea8798971b83c4408715ba20e12e2bb894bcd65d..d6b6a4a72ea6ce4904a51775afcb5002eae92866 100644 (file)
--- a/gl_draw.c
+++ b/gl_draw.c
@@ -143,7 +143,7 @@ cachepic_t *Draw_CachePic_Flags(const char *path, unsigned int cachepicflags)
        Con_DPrintf("Draw_CachePic(\"%s\"): frame %i: loading pic%s\n", path, draw_frame, (cachepicflags & CACHEPICFLAG_NOTPERSISTENT) ? " notpersist" : "");
        pic = cachepics + (numcachepics++);
        memset(pic, 0, sizeof(*pic));
-       strlcpy (pic->name, path, sizeof(pic->name));
+       dp_strlcpy (pic->name, path, sizeof(pic->name));
        // link into list
        pic->chain = cachepichash[hashkey];
        cachepichash[hashkey] = pic;
@@ -286,7 +286,7 @@ cachepic_t *Draw_NewPic(const char *picname, int width, int height, unsigned cha
                Con_DPrintf("Draw_NewPic(\"%s\"): frame %i: creating new cachepic\n", picname, draw_frame);
                pic = cachepics + (numcachepics++);
                memset(pic, 0, sizeof(*pic));
-               strlcpy (pic->name, picname, sizeof(pic->name));
+               dp_strlcpy (pic->name, picname, sizeof(pic->name));
                // link into list
                pic->chain = cachepichash[hashkey];
                cachepichash[hashkey] = pic;
@@ -336,7 +336,7 @@ void LoadFont(qbool override, const char *name, dp_font_t *fnt, float scale, flo
 
        if(override || !fnt->texpath[0])
        {
-               strlcpy(fnt->texpath, name, sizeof(fnt->texpath));
+               dp_strlcpy(fnt->texpath, name, sizeof(fnt->texpath));
                // load the cvars when the font is FIRST loader
                fnt->settings.scale = scale;
                fnt->settings.voffset = voffset;
@@ -384,7 +384,7 @@ void LoadFont(qbool override, const char *name, dp_font_t *fnt, float scale, flo
                if(!Draw_IsPicLoaded(fnt->pic))
                {
                        fnt->pic = Draw_CachePic_Flags("gfx/conchars", CACHEPICFLAG_NOCOMPRESSION | (r_nearest_conchars.integer ? CACHEPICFLAG_NEAREST : 0));
-                       strlcpy(widthfile, "gfx/conchars.width", sizeof(widthfile));
+                       dp_strlcpy(widthfile, "gfx/conchars.width", sizeof(widthfile));
                }
                else
                        dpsnprintf(widthfile, sizeof(widthfile), "%s.width", fnt->fallbacks[i]);
@@ -493,7 +493,7 @@ dp_font_t *FindFont(const char *title, qbool allocate_new)
                {
                        if(!strcmp(dp_fonts.f[i].title, ""))
                        {
-                               strlcpy(dp_fonts.f[i].title, title, sizeof(dp_fonts.f[i].title));
+                               dp_strlcpy(dp_fonts.f[i].title, title, sizeof(dp_fonts.f[i].title));
                                return &dp_fonts.f[i];
                        }
                }
@@ -508,7 +508,7 @@ dp_font_t *FindFont(const char *title, qbool allocate_new)
                        if (dp_fonts.f[i].ft2)
                                dp_fonts.f[i].ft2->settings = &dp_fonts.f[i].settings;
                // register a font in first expanded slot
-               strlcpy(dp_fonts.f[oldsize].title, title, sizeof(dp_fonts.f[oldsize].title));
+               dp_strlcpy(dp_fonts.f[oldsize].title, title, sizeof(dp_fonts.f[oldsize].title));
                return &dp_fonts.f[oldsize];
        }
        return NULL;
@@ -577,7 +577,7 @@ static void LoadFont_f(cmd_state_t *cmd)
        else
        {
                if (strcmp(cmd->cmdline, f->cmdline) != 0 || r_font_always_reload.integer)
-                       strlcpy(f->cmdline, cmd->cmdline, MAX_FONT_CMDLINE);
+                       dp_strlcpy(f->cmdline, cmd->cmdline, MAX_FONT_CMDLINE);
                else
                {
                        Con_DPrintf("LoadFont: font %s is unchanged\n", Cmd_Argv(cmd, 1));
@@ -605,7 +605,7 @@ static void LoadFont_f(cmd_state_t *cmd)
        }
 
        if(!c || (c - filelist) >= MAX_QPATH)
-               strlcpy(mainfont, filelist, sizeof(mainfont));
+               dp_strlcpy(mainfont, filelist, sizeof(mainfont));
        else
        {
                memcpy(mainfont, filelist, c - filelist);
@@ -631,7 +631,7 @@ static void LoadFont_f(cmd_state_t *cmd)
                }
                if(!c || (c-filelist) >= MAX_QPATH)
                {
-                       strlcpy(f->fallbacks[i], filelist, sizeof(mainfont));
+                       dp_strlcpy(f->fallbacks[i], filelist, sizeof(mainfont));
                }
                else
                {
@@ -768,15 +768,15 @@ void GL_Draw_Init (void)
        memset(dp_fonts.f, 0, sizeof(dp_font_t) * dp_fonts.maxsize);
 
        // assign starting font names
-       strlcpy(FONT_DEFAULT->title, "default", sizeof(FONT_DEFAULT->title));
-       strlcpy(FONT_DEFAULT->texpath, "gfx/conchars", sizeof(FONT_DEFAULT->texpath));
-       strlcpy(FONT_CONSOLE->title, "console", sizeof(FONT_CONSOLE->title));
-       strlcpy(FONT_SBAR->title, "sbar", sizeof(FONT_SBAR->title));
-       strlcpy(FONT_NOTIFY->title, "notify", sizeof(FONT_NOTIFY->title));
-       strlcpy(FONT_CHAT->title, "chat", sizeof(FONT_CHAT->title));
-       strlcpy(FONT_CENTERPRINT->title, "centerprint", sizeof(FONT_CENTERPRINT->title));
-       strlcpy(FONT_INFOBAR->title, "infobar", sizeof(FONT_INFOBAR->title));
-       strlcpy(FONT_MENU->title, "menu", sizeof(FONT_MENU->title));
+       dp_strlcpy(FONT_DEFAULT->title, "default", sizeof(FONT_DEFAULT->title));
+       dp_strlcpy(FONT_DEFAULT->texpath, "gfx/conchars", sizeof(FONT_DEFAULT->texpath));
+       dp_strlcpy(FONT_CONSOLE->title, "console", sizeof(FONT_CONSOLE->title));
+       dp_strlcpy(FONT_SBAR->title, "sbar", sizeof(FONT_SBAR->title));
+       dp_strlcpy(FONT_NOTIFY->title, "notify", sizeof(FONT_NOTIFY->title));
+       dp_strlcpy(FONT_CHAT->title, "chat", sizeof(FONT_CHAT->title));
+       dp_strlcpy(FONT_CENTERPRINT->title, "centerprint", sizeof(FONT_CENTERPRINT->title));
+       dp_strlcpy(FONT_INFOBAR->title, "infobar", sizeof(FONT_INFOBAR->title));
+       dp_strlcpy(FONT_MENU->title, "menu", sizeof(FONT_MENU->title));
        for(i = 0, j = 0; i < MAX_USERFONTS; ++i)
                if(!FONT_USER(i)->title[0])
                        dpsnprintf(FONT_USER(i)->title, sizeof(FONT_USER(i)->title), "user%d", j++);