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-rw-r--r--setup.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/setup.c b/setup.c
index d630e374e..5fc89fd7d 100644
--- a/setup.c
+++ b/setup.c
@@ -26,24 +26,21 @@ static int sanitary_path_copy(char *dst, const char *src)
* (4) "../" -- strip one, eat slash and continue.
*/
if (c == '.') {
- switch (src[1]) {
- case '\0':
+ if (!src[1]) {
/* (1) */
src++;
- break;
- case '/':
+ } else if (src[1] == '/') {
/* (2) */
src += 2;
while (*src == '/')
src++;
continue;
- case '.':
- switch (src[2]) {
- case '\0':
+ } else if (src[1] == '.') {
+ if (!src[2]) {
/* (3) */
src += 2;
goto up_one;
- case '/':
+ } else if (src[2] == '/') {
/* (4) */
src += 3;
while (*src == '/')