1 files changed, 28 insertions, 29 deletions

diff --git a/src/firecfg/main.c b/src/firecfg/main.c
index 4f957b4ae..ea439cf0e 100644
--- a/src/firecfg/main.c
+++ b/src/firecfg/main.c
@@ -79,7 +79,7 @@ static void sound(void) {
         if (!home) {
                 goto errexit;
         }
-        
+
         // the input file is /etc/pulse/client.conf
         FILE *fpin = fopen("/etc/pulse/client.conf", "r");
         if (!fpin) {
@@ -95,18 +95,18 @@ static void sound(void) {
         free(fname);
         if (!fpout)
                 goto errexit;
-                
+
         // copy default config
         char buf[MAX_BUF];
         while (fgets(buf, MAX_BUF, fpin))
                 fputs(buf, fpout);
-        
+
         // disable shm
         fprintf(fpout, "\nenable-shm = no\n");
         fclose(fpin);
         fclose(fpout);
         printf("PulseAudio configured, please logout and login back again\n");
-        return; 
+        return;
 
 errexit:
         fprintf(stderr, "Error: cannot configure sound file\n");
@@ -116,18 +116,18 @@ errexit:
 // return 1 if the program is found
 static int find(const char *program, const char *directory) {
         int retval = 0;
-        
+
         char *fname;
         if (asprintf(&fname, "/%s/%s", directory, program) == -1)
                 errExit("asprintf");
-                
+
         struct stat s;
         if (stat(fname, &s) == 0) {
                 if (arg_debug)
                         printf("found %s in directory %s\n", program, directory);
                 retval = 1;
         }
-                
+
         free(fname);
         return retval;
 }
@@ -140,14 +140,14 @@ static int which(const char *program) {
              find(program, "/sbin") || find(program, "/usr/sbin") ||
              find(program, "/usr/games"))
                 return 1;
-                
+
         // check environment
         char *path1 = getenv("PATH");
         if (path1) {
                 char *path2 = strdup(path1);
                 if (!path2)
                         errExit("strdup");
-                
+
                 // use path2 to count the entries
                 char *ptr = strtok(path2, ":");
                 while (ptr) {
@@ -159,7 +159,7 @@ static int which(const char *program) {
                 }
                 free(path2);
         }
-        
+
         return 0;
 }
 
@@ -193,11 +193,11 @@ static void list(void) {
         while ((entry = readdir(dir)) != NULL) {
                 if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
                         continue;
-                
+
                 char *fullname;
                 if (asprintf(&fullname, "/usr/local/bin/%s", entry->d_name) == -1)
                         errExit("asprintf");
-                        
+
                 if (is_link(fullname)) {
                         char* fname = realpath(fullname, NULL);
                         if (fname) {
@@ -208,7 +208,7 @@ static void list(void) {
                 }
                 free(fullname);
         }
-                        
+
         closedir(dir);
         free(firejail_exec);
 }
@@ -233,11 +233,11 @@ static void clear(void) {
         while ((entry = readdir(dir)) != NULL) {
                 if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
                         continue;
-                
+
                 char *fullname;
                 if (asprintf(&fullname, "/usr/local/bin/%s", entry->d_name) == -1)
                         errExit("asprintf");
-                        
+
                 if (is_link(fullname)) {
                         char* fname = realpath(fullname, NULL);
                         if (fname) {
@@ -250,7 +250,7 @@ static void clear(void) {
                 }
                 free(fullname);
         }
-                        
+
         closedir(dir);
         free(firejail_exec);
 }
@@ -262,7 +262,7 @@ static void set_file(const char *name, const char *firejail_exec) {
         char *fname;
         if (asprintf(&fname, "/usr/local/bin/%s", name) == -1)
                 errExit("asprintf");
-        
+
         struct stat s;
         if (stat(fname, &s) != 0) {
                 int rv = symlink(firejail_exec, fname);
@@ -273,7 +273,7 @@ static void set_file(const char *name, const char *firejail_exec) {
                 else
                         printf("   %s created\n", name);
         }
-        
+
         free(fname);
 }
 
@@ -292,7 +292,7 @@ static void set_links(void) {
                 exit(1);
         }
         printf("Configuring symlinks in /usr/local/bin\n");
-        
+
         char buf[MAX_BUF];
         int lineno = 0;
         while (fgets(buf, MAX_BUF,fp)) {
@@ -305,18 +305,18 @@ static void set_links(void) {
                         fprintf(stderr, "Error: invalid line %d in %s\n", lineno, cfgfile);
                         exit(1);
                 }
-                
+
                 // remove \n
                 char *ptr = strchr(buf, '\n');
                 if (ptr)
                         *ptr = '\0';
-                        
+
                 // trim spaces
                 ptr = buf;
                 while (*ptr == ' ' || *ptr == '\t')
                         ptr++;
                 char *start = ptr;
-                
+
                 // empty line
                 if (*start == '\0')
                         continue;
@@ -334,7 +334,7 @@ int have_profile(const char *filename) {
         // remove .desktop extension
         char *f1 = strdup(filename);
         if (!f1)
-                errExit("strdup");      
+                errExit("strdup");
         f1[strlen(filename) - 8] = '\0';
 
         // build profile name
@@ -358,7 +358,7 @@ static void fix_desktop_files(char *homedir) {
                 fprintf(stderr, "Error: this option is not supported for root user; please run as a regular user.\n");
                 exit(1);
         }
-                
+
         // destination
         // create ~/.local/share/applications directory if necessary
         char *user_apps_dir;
@@ -373,7 +373,7 @@ static void fix_desktop_files(char *homedir) {
                 }
                 rv = chmod(user_apps_dir, 0700);
                 (void) rv;
-        }       
+        }
 
         // source
         DIR *dir = opendir("/usr/share/applications");
@@ -527,7 +527,7 @@ static void fix_desktop_files(char *homedir) {
 
 int main(int argc, char **argv) {
         int i;
-        
+
         for (i = 1; i < argc; i++) {
                 // default options
                 if (strcmp(argv[i], "--help") == 0 ||
@@ -572,7 +572,7 @@ int main(int argc, char **argv) {
                         return 1;
                 }
         }
-        
+
         // set symlinks in /usr/local/bin
         if (getuid() != 0) {
                 fprintf(stderr, "Error: cannot set the symbolic links in /usr/local/bin\n");
@@ -615,11 +615,10 @@ int main(int argc, char **argv) {
                         printf("%s %d %d %d %d\n", user, getuid(), getgid(), geteuid(), getegid());
                 fix_desktop_files(home);
         }
-        
+
         return 0;
 
 errexit:
         fprintf(stderr, "Error: cannot detect login user in order to set desktop files in ~/.local/share/applications\n");
         return 1;
 }
-