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Added bad filename protection when user enters an fm radio preset filename. Fixes bugreport 5137.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9795 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Peter D'Hoye 2006-04-25 00:14:21 +00:00
parent 45406014d7
commit ab90b1d55e
3 changed files with 54 additions and 5 deletions
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3
apps/settings.c
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@ -1316,10 +1316,11 @@ void set_file(char* filename, char* setting, int maxlen)
len = strlen(fptr);
ptr = fptr + len;
while (*ptr != '.') {
while ((*ptr != '.') && (ptr != fptr)) {
extlen++;
ptr--;
}
if(ptr == fptr) extlen = 0;
if (strncasecmp(ROCKBOX_DIR, filename ,strlen(ROCKBOX_DIR)) ||
(len-extlen > maxlen))