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Replace spaces with tabs in resolve_path

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This commit is contained in:
Mykyta Holubakha 2017-05-11 19:38:32 +03:00
parent 93cf21fb9a
commit f470fa58a3
1 changed files with 32 additions and 32 deletions
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64
common/util.c
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@ -124,38 +124,38 @@ uint32_t parse_color(const char *color) {
}
char* resolve_path(const char* path) {
struct stat sb;
ssize_t r;
int i;
char *current = NULL;
char *resolved = NULL;
struct stat sb;
ssize_t r;
int i;
char *current = NULL;
char *resolved = NULL;
if(!(current = strdup(path))) {
return NULL;
}
for (i = 0; i < 16; ++i) {
if (lstat(current, &sb) == -1) {
goto failed;
}
if((sb.st_mode & S_IFMT) != S_IFLNK) {
return current;
}
if (!(resolved = malloc(sb.st_size + 1))) {
goto failed;
}
r = readlink(current, resolved, sb.st_size);
if (r == -1 || r > sb.st_size) {
goto failed;
}
resolved[r] = '\0';
free(current);
current = strdup(resolved);
free(resolved);
resolved = NULL;
}
if(!(current = strdup(path))) {
return NULL;
}
for (i = 0; i < 16; ++i) {
if (lstat(current, &sb) == -1) {
goto failed;
}
if((sb.st_mode & S_IFMT) != S_IFLNK) {
return current;
}
if (!(resolved = malloc(sb.st_size + 1))) {
goto failed;
}
r = readlink(current, resolved, sb.st_size);
if (r == -1 || r > sb.st_size) {
goto failed;
}
resolved[r] = '\0';
free(current);
current = strdup(resolved);
free(resolved);
resolved = NULL;
}
failed:
free(resolved);
free(current);
return NULL;
}
free(resolved);
free(current);
return NULL;
}