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Fixed subdirectory name after refresh and a tiny memory leak

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Yorhel 2009-04-25 14:29:20 +02:00
parent 2738177fff
commit c432928bd2
1 changed files with 19 additions and 5 deletions
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24
src/calc.c
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@ -297,27 +297,32 @@ int calc_key(int ch) {
void calc_process() {
char *tmp;
char *path, *name;
struct stat fs;
struct dir *t;
/* check root directory */
if((tmp = path_real(curpath)) == NULL) {
if((path = path_real(curpath)) == NULL) {
failed = 1;
strcpy(errmsg, "Directory not found");
goto calc_fail;
}
/* split into path and last component */
name = strrchr(path, '/');
*(name++) = 0;
/* we need to chdir so we can provide relative paths for lstat() and opendir(),
* this to prevent creating path names longer than PATH_MAX */
if(path_chdir(tmp) < 0 || chdir("..") < 0) {
if(path_chdir(path) < 0) {
failed = 1;
strcpy(errmsg, "Couldn't chdir into directory");
free(path);
goto calc_fail;
}
/* would be strange for this to fail, but oh well... */
if(lstat(tmp, &fs) != 0 || !S_ISDIR(fs.st_mode)) {
if(lstat(name, &fs) != 0 || !S_ISDIR(fs.st_mode)) {
failed = 1;
strcpy(errmsg, "Couldn't stat directory");
free(path);
goto calc_fail;
}
@ -326,9 +331,18 @@ void calc_process() {
t->size = fs.st_blocks * S_BLKSIZE;
t->asize = fs.st_size;
t->flags |= FF_DIR;
t->name = tmp;
if(orig) {
t->name = malloc(strlen(orig->name)+1);
strcpy(t->name, orig->name);
} else {
t->name = malloc(strlen(path)+strlen(name)+1);
strcpy(t->name, path);
strcat(t->name, "/");
strcat(t->name, name);
}
root = t;
curdev = fs.st_dev;
free(path);
/* start calculating */
if(!calc_dir(root) && !failed) {