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apps: fix use of negative fd in open_plugin.c

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Bug reported by UBSan.

Change-Id: I3223a496dfa5df4e3df97fb88a14ea0174d4b428
This commit is contained in:
Aidan MacDonald 2022-05-02 16:42:26 +01:00
parent dadfbfc6a5
commit 6e37b31851
1 changed files with 2 additions and 0 deletions
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2
apps/open_plugin.c
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@ -222,6 +222,8 @@ static int op_get_entry(uint32_t hash, int32_t lang_id,
logf("OP get_entry hash: %x lang id: %d db: %s", hash, lang_id, dat_file); logf("OP get_entry hash: %x lang id: %d db: %s", hash, lang_id, dat_file);
int fd = open(dat_file, O_RDONLY); int fd = open(dat_file, O_RDONLY);
if(fd < 0)
return OPEN_PLUGIN_NOT_FOUND;
opret = op_find_entry(fd, entry, hash, lang_id); opret = op_find_entry(fd, entry, hash, lang_id);
close(fd); close(fd);
} }