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comparison src/video/x11/SDL_x11video.c @ 1379:c0a74f199ecf

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Use only safe string functions
author Sam Lantinga <slouken@libsdl.org>
date Sun, 19 Feb 2006 23:46:34 +0000
parents 19418e4422cb
children d910939febfa
comparison
equal deleted inserted replaced
1378:dc0e13e7e1ae 1379:c0a74f199ecf
273 #endif 273 #endif
274 274
275 /* First allow environment variable override */ 275 /* First allow environment variable override */
276 spot = SDL_getenv("SDL_VIDEO_X11_WMCLASS"); 276 spot = SDL_getenv("SDL_VIDEO_X11_WMCLASS");
277 if ( spot ) { 277 if ( spot ) {
278 SDL_strncpy(classname, spot, maxlen); 278 SDL_strlcpy(classname, spot, maxlen);
279 return classname; 279 return classname;
280 } 280 }
281 281
282 /* Next look at the application's executable name */ 282 /* Next look at the application's executable name */
283 #if defined(linux) || defined(__FreeBSD__) 283 #if defined(linux) || defined(__FreeBSD__)
291 linksize = readlink(procfile, linkfile, sizeof(linkfile)-1); 291 linksize = readlink(procfile, linkfile, sizeof(linkfile)-1);
292 if ( linksize > 0 ) { 292 if ( linksize > 0 ) {
293 linkfile[linksize] = '\0'; 293 linkfile[linksize] = '\0';
294 spot = SDL_strrchr(linkfile, '/'); 294 spot = SDL_strrchr(linkfile, '/');
295 if ( spot ) { 295 if ( spot ) {
296 SDL_strncpy(classname, spot+1, maxlen); 296 SDL_strlcpy(classname, spot+1, maxlen);
297 } else { 297 } else {
298 SDL_strncpy(classname, linkfile, maxlen); 298 SDL_strlcpy(classname, linkfile, maxlen);
299 } 299 }
300 return classname; 300 return classname;
301 } 301 }
302 #endif /* linux */ 302 #endif /* linux */
303 303
304 /* Finally use the default we've used forever */ 304 /* Finally use the default we've used forever */
305 SDL_strncpy(classname, "SDL_App", maxlen); 305 SDL_strlcpy(classname, "SDL_App", maxlen);
306 return classname; 306 return classname;
307 } 307 }
308 308
309 /* Create auxiliary (toplevel) windows with the current visual */ 309 /* Create auxiliary (toplevel) windows with the current visual */
310 static void create_aux_windows(_THIS) 310 static void create_aux_windows(_THIS)