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removal of possible NULL argument

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nova
2026-05-30 00:41:40 +02:00
parent 41933eb6d0
commit dd5307b411
1 changed files with 13 additions and 11 deletions
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6
dir.c
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@@ -28,13 +28,14 @@ unsigned long get_dir_size(char *path){
DIR *dir = opendir(path); DIR *dir = opendir(path);
unsigned long entry_count = 0; unsigned long entry_count = 0;
struct dirent *entry; struct dirent *entry;
if (dir && file_modifiers & FILE_MODIFIERS_HIDDEN_FILES) { if (dir) {
if (file_modifiers & FILE_MODIFIERS_HIDDEN_FILES) {
while ((entry=readdir(dir))) { while ((entry=readdir(dir))) {
entry_count++; entry_count++;
} }
/* removes files "." and ".." */ /* removes files "." and ".." */
entry_count -= 2; entry_count -= 2;
} else if (dir) { } else {
while ((entry=readdir(dir))) { while ((entry=readdir(dir))) {
if (entry->d_name[0] != '.') { if (entry->d_name[0] != '.') {
entry_count++; entry_count++;
@@ -42,6 +43,7 @@ unsigned long get_dir_size(char *path){
} }
} }
closedir(dir); closedir(dir);
}
return entry_count; return entry_count;
} }