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Catch the realpath errors.
[finddup.git]
/
finddup.c
diff --git
a/finddup.c
b/finddup.c
index
098a623
..
7d5b058
100644
(file)
--- a/
finddup.c
+++ b/
finddup.c
@@
-254,12
+254,17
@@
struct file_with_size *scan_directory(struct file_with_size *tail,
void print_file(struct file_with_size *node) {
char tmp[PATH_MAX + 1];
if(show_realpaths) {
void print_file(struct file_with_size *node) {
char tmp[PATH_MAX + 1];
if(show_realpaths) {
- if(show_groups) {
- realpath(node->filename, tmp);
- printf("%d %s\n", node->group_id, tmp);
+ if(realpath(node->filename, tmp)) {
+ if(show_groups) {
+ printf("%d %s\n", node->group_id, tmp);
+ } else {
+ printf("%s\n", tmp);
+ }
} else {
} else {
- realpath(node->filename, tmp);
- printf("%s\n", tmp);
+ printf("Can not get the realpath of \"%s\": %s\n",
+ node->filename,
+ strerror(errno));
+ exit(EXIT_FAILURE);
}
} else {
if(show_groups) {
}
} else {
if(show_groups) {