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Handle the root path case correctly

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lostd 2014-10-10 13:14:55 +03:00
parent 61cd0f8041
commit 3277201075
1 changed files with 9 additions and 10 deletions
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19
noice.c
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@ -374,8 +374,12 @@ begin:
dents[n].name = strdup(dp->d_name); dents[n].name = strdup(dp->d_name);
if (dents[n].name == NULL) if (dents[n].name == NULL)
printerr(1, "strdup"); printerr(1, "strdup");
/* Handle root case */
if (strcmp(path, "/") == 0)
asprintf(&name, "/%s", dents[n].name);
else
asprintf(&name, "%s/%s", path, dents[n].name);
/* Get mode flags */ /* Get mode flags */
asprintf(&name, "%s/%s", path, dents[n].name);
r = lstat(name, &sb); r = lstat(name, &sb);
free(name); free(name);
if (r == -1) if (r == -1)
@ -406,7 +410,7 @@ redraw:
erase(); erase();
/* Strip trailing slashes */ /* Strip trailing slashes */
for (i = strlen(path) - 1; i > -1; i--) for (i = strlen(path) - 1; i > 0; i--)
if (path[i] == '/') if (path[i] == '/')
path[i] = '\0'; path[i] = '\0';
else else
@ -420,12 +424,7 @@ redraw:
strlcpy(cwd, path, COLS * sizeof(char)); strlcpy(cwd, path, COLS * sizeof(char));
cwd[COLS - strlen(CWD) - 1] = '\0'; cwd[COLS - strlen(CWD) - 1] = '\0';
/* Print cwd. If empty we are on the root. We store it printw(CWD "%s\n\n", cwd);
* as an empty string so that when we navigate in /mnt
* is doesn't come up as //mnt. */
printw(CWD "%s%s\n\n",
strcmp(cwd, "") == 0 ? "/" : "",
cwd);
/* Print listing */ /* Print listing */
odd = ISODD(nlines); odd = ISODD(nlines);
@ -449,8 +448,8 @@ nochange:
free(filter); free(filter);
return; return;
case SEL_BACK: case SEL_BACK:
/* Handle root case */ /* There is no going back */
if (strcmp(path, "") == 0) { if (strcmp(path, "/") == 0) {
goto nochange; goto nochange;
} else { } else {
dir = dirname(path); dir = dirname(path);