Commit a2357149 authored by Olof-Joachim Frahm's avatar Olof-Joachim Frahm
Browse files

Fix some warnings from `gcc`.

parent c9e024da

src/feh_png.c

+4 −1
Original line number Diff line number Diff line
@@ -197,7 +197,10 @@ int feh_png_file_is_png(FILE * fp) 
{

	unsigned char buf[8];



	fread(buf, 1, 8, fp);

	if (fread(buf, 1, 8, fp) != 8) {

		return 0;

	}



	if (png_sig_cmp(buf, 0, 8)) {

		return 0;

	}

src/filelist.c

+3 −2
Original line number Diff line number Diff line
@@ -398,7 +398,7 @@ void feh_file_dirname(char *dst, feh_file * f, int maxlen) 
		return;

	}



	strncpy(dst, f->filename, n);

	memcpy(dst, f->filename, n);

	dst[n] = '\0';

}
@@ -650,7 +650,8 @@ char *feh_absolute_path(char *path) 
	   path you give it is relative. Linux and BSD get this right... */

	if (getcwd(cwd, sizeof(cwd)) == NULL)

		eprintf("Cannot determine working directory:");

	snprintf(temp, sizeof(temp), "%s/%s", cwd, path);

	if ((size_t) snprintf(temp, sizeof(temp), "%s/%s", cwd, path) >= sizeof(temp))

		eprintf("Absolute path for working directory was truncated");

	if (realpath(temp, fullpath) != NULL) {

		ret = estrdup(fullpath);

	} else {

src/imlib.c

+1 −3
Original line number Diff line number Diff line
@@ -494,9 +494,7 @@ static char *feh_dcraw_load_image(char *filename) 
		close(fd);

		return NULL;

	} else if (childpid == 0) {



		close(1);

		dup(fd);

		dup2(fd, STDOUT_FILENO);

		close(fd);



		alarm(opt.conversion_timeout);

src/slideshow.c

+2 −1
Original line number Diff line number Diff line
@@ -364,7 +364,8 @@ void feh_action_run(feh_file * file, char *action, winwidget winwid) 


		if (opt.verbose && !opt.list && !opt.customlist)

			fprintf(stderr, "Running action -->%s<--\n", sys);

		system(sys);

		if (system(sys) == -1)

			perror("running action via system() failed");

	}

	return;

}

src/wallpaper.c

+4 −1
Original line number Diff line number Diff line
@@ -282,7 +282,10 @@ void feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled, 
			feh_wm_load_next(&im);

			fil = FEH_FILE(filelist->data)->filename;

		}

		snprintf(sendbuf, sizeof(sendbuf), "background %s bg.file %s", bgname, fil);

		if ((size_t) snprintf(sendbuf, sizeof(sendbuf), "background %s bg.file %s", bgname, fil) >= sizeof(sendbuf)) {

			weprintf("Writing to IPC send buffer was truncated");

			return;

		}

		enl_ipc_send(sendbuf);



		if (scaled) {