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authorAlec Cox <avlecxk@gmail.com>2021-01-26 08:59:46 -0800
committerAlec Cox <avlecxk@gmail.com>2021-01-26 08:59:46 -0800
commit1c9186fe1b8ea9c946abbd883e060bd3f94776db (patch)
tree11b1353190c3d4fe05ee7c2086924a27aba0494d /src/wallpaper.c
parent392a72cec6bf2cb5ddc89a0615b73ef7338f5444 (diff)
added early exit condition as per Ferada's suggestion
Diffstat (limited to 'src/wallpaper.c')
-rw-r--r--src/wallpaper.c145
1 files changed, 73 insertions, 72 deletions
diff --git a/src/wallpaper.c b/src/wallpaper.c
index ac9c4de..a34f033 100644
--- a/src/wallpaper.c
+++ b/src/wallpaper.c
@@ -252,87 +252,88 @@ static void feh_wm_set_bg_maxed(Pixmap pmap, Imlib_Image im, int use_filelist,
void feh_wm_gen_bg_script(char* fil, int centered, int scaled, int filled, int use_filelist) {
char * home = getenv("HOME");
- if (home) {
- FILE *fp;
- int fd;
- char *path;
- char *exec_absolute_path;
- char *absolute_path;
- struct stat s;
- gib_list *filelist_pos = filelist;
- exec_absolute_path = feh_absolute_path(cmdargv[0]);
- path = estrjoin("/", home, ".fehbg", NULL);
- if ((fp = fopen(path, "w")) == NULL) {
- weprintf("Can't write to %s", path);
- } else {
- fputs("#!/bin/sh\n", fp);
- fputs(exec_absolute_path, fp);
- fputs(" --no-fehbg --bg-", fp);
- if (centered)
- fputs("center", fp);
- else if (scaled)
- fputs("scale", fp);
- else if (filled == 1)
- fputs("fill", fp);
- else if (filled == 2)
- fputs("max", fp);
- else
- fputs("tile", fp);
- if (opt.image_bg) {
- fputs(" --image-bg ", fp);
- fputs(shell_escape(opt.image_bg), fp);
- }
+ if (!home)
+ return;
+
+ FILE *fp;
+ int fd;
+ char *path;
+ char *exec_absolute_path;
+ char *absolute_path;
+ struct stat s;
+ gib_list *filelist_pos = filelist;
+ exec_absolute_path = feh_absolute_path(cmdargv[0]);
+ path = estrjoin("/", home, ".fehbg", NULL);
+ if ((fp = fopen(path, "w")) == NULL) {
+ weprintf("Can't write to %s", path);
+ } else {
+ fputs("#!/bin/sh\n", fp);
+ fputs(exec_absolute_path, fp);
+ fputs(" --no-fehbg --bg-", fp);
+ if (centered)
+ fputs("center", fp);
+ else if (scaled)
+ fputs("scale", fp);
+ else if (filled == 1)
+ fputs("fill", fp);
+ else if (filled == 2)
+ fputs("max", fp);
+ else
+ fputs("tile", fp);
+ if (opt.image_bg) {
+ fputs(" --image-bg ", fp);
+ fputs(shell_escape(opt.image_bg), fp);
+ }
#ifdef HAVE_LIBXINERAMA
- if (opt.xinerama) {
- if (opt.xinerama_index >= 0) {
- fprintf(fp, " --xinerama-index %d", opt.xinerama_index);
- }
- }
- else {
- fputs(" --no-xinerama", fp);
+ if (opt.xinerama) {
+ if (opt.xinerama_index >= 0) {
+ fprintf(fp, " --xinerama-index %d", opt.xinerama_index);
}
+ }
+ else {
+ fputs(" --no-xinerama", fp);
+ }
#endif /* HAVE_LIBXINERAMA */
- if (opt.geom_flags & XValue) {
- fprintf(fp, " --geometry %c%d",
- opt.geom_flags & XNegative ? '-' : '+',
- opt.geom_flags & XNegative ? abs(opt.geom_x) : opt.geom_x);
- if (opt.geom_flags & YValue) {
- fprintf(fp, "%c%d",
- opt.geom_flags & YNegative ? '-' : '+',
- opt.geom_flags & YNegative ? abs(opt.geom_y) : opt.geom_y);
- }
- }
- if (opt.force_aliasing) {
- fputs(" --force-aliasing", fp);
+ if (opt.geom_flags & XValue) {
+ fprintf(fp, " --geometry %c%d",
+ opt.geom_flags & XNegative ? '-' : '+',
+ opt.geom_flags & XNegative ? abs(opt.geom_x) : opt.geom_x);
+ if (opt.geom_flags & YValue) {
+ fprintf(fp, "%c%d",
+ opt.geom_flags & YNegative ? '-' : '+',
+ opt.geom_flags & YNegative ? abs(opt.geom_y) : opt.geom_y);
}
- fputc(' ', fp);
- if (use_filelist) {
+ }
+ if (opt.force_aliasing) {
+ fputs(" --force-aliasing", fp);
+ }
+ fputc(' ', fp);
+ if (use_filelist) {
#ifdef HAVE_LIBXINERAMA
- for (int i = 0; (i < opt.xinerama ? num_xinerama_screens : 1) && filelist_pos; i++)
+ for (int i = 0; (i < opt.xinerama ? num_xinerama_screens : 1) && filelist_pos; i++)
#else
- for (int i = 0; (i < 1 ) && filelist_pos; i++)
+ for (int i = 0; (i < 1 ) && filelist_pos; i++)
#endif
- {
- absolute_path = feh_absolute_path(FEH_FILE(filelist_pos->data)->filename);
- fputs(shell_escape(absolute_path), fp);
- filelist_pos = filelist_pos->next;
- free(absolute_path);
- fputc(' ', fp);
- }
- } else if (fil) {
- absolute_path = feh_absolute_path(fil);
- fputs(shell_escape(absolute_path), fp);
- free(absolute_path);
- }
- fputc('\n', fp);
- fd = fileno(fp);
- if (fstat(fd, &s) != 0 || fchmod(fd, s.st_mode | S_IXUSR | S_IXGRP) != 0) {
- weprintf("Can't set %s as executable", path);
- }
- fclose(fp);
+ {
+ absolute_path = feh_absolute_path(FEH_FILE(filelist_pos->data)->filename);
+ fputs(shell_escape(absolute_path), fp);
+ filelist_pos = filelist_pos->next;
+ free(absolute_path);
+ fputc(' ', fp);
+ }
+ } else if (fil) {
+ absolute_path = feh_absolute_path(fil);
+ fputs(shell_escape(absolute_path), fp);
+ free(absolute_path);
+ }
+ fputc('\n', fp);
+ fd = fileno(fp);
+ if (fstat(fd, &s) != 0 || fchmod(fd, s.st_mode | S_IXUSR | S_IXGRP) != 0) {
+ weprintf("Can't set %s as executable", path);
}
- free(path);
+ fclose(fp);
}
+ free(path);
}
void feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled,