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Be a little paranoid.

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This commit is contained in:
Wayne Davison
2022-08-09 17:33:45 -07:00
parent 97f40754ba
commit 8550142804
1 changed files with 4 additions and 1 deletions
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5
exclude.c
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@@ -364,6 +364,7 @@ void free_implied_include_partial_string()
free(partial_string_buf);
partial_string_buf = NULL;
}
partial_string_len = 0; /* paranoia */
}
/* Each arg the client sends to the remote sender turns into an implied include
@@ -379,8 +380,10 @@ void add_implied_include(const char *arg, int skip_daemon_module)
return;
if (partial_string_len) {
arg_len = strlen(arg);
if (partial_string_len + arg_len >= MAXPATHLEN)
if (partial_string_len + arg_len >= MAXPATHLEN) {
partial_string_len = 0;
return; /* Should be impossible... */
}
memcpy(partial_string_buf + partial_string_len, arg, arg_len + 1);
partial_string_len = 0;
arg = partial_string_buf;