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Fix crash with Linux supermount fstab entries (thanks Erno!)

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This commit is contained in:
Sam Lantinga 2001-12-05 23:49:09 +00:00
parent 46d9b34ab4
commit e3a9b8d5a8
1 changed files with 14 additions and 8 deletions
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22
src/cdrom/linux/SDL_syscdrom.c
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@ -203,18 +203,24 @@ static void CheckMounts(const char *mtab)
if ( strcmp(mnt_type, MNTTYPE_SUPER) == 0 ) {
tmp = strstr(mntent->mnt_opts, "fs=");
if ( tmp ) {
strcpy(mnt_type, tmp+strlen("fs="));
tmp = strchr(mnt_type, ',');
if ( tmp ) {
*tmp = '\0';
free(mnt_type);
mnt_type = strdup(tmp + strlen("fs="));
if ( mnt_type ) {
tmp = strchr(mnt_type, ',');
if ( tmp ) {
*tmp = '\0';
}
}
}
tmp = strstr(mntent->mnt_opts, "dev=");
if ( tmp ) {
strcpy(mnt_dev, tmp+strlen("dev="));
tmp = strchr(mnt_dev, ',');
if ( tmp ) {
*tmp = '\0';
free(mnt_dev);
mnt_dev = strdup(tmp + strlen("dev="));
if ( mnt_dev ) {
tmp = strchr(mnt_dev, ',');
if ( tmp ) {
*tmp = '\0';
}
}
}
}