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| author | Piers Daniell <pdaniell@nvidia.com> | 2015-04-03 17:44:52 -0600 |
|---|---|---|
| committer | Piers Daniell <pdaniell@nvidia.com> | 2015-04-03 17:44:52 -0600 |
| commit | 2583bc02e0806d63eb3b764c8c40142978fe688a (patch) | |
| tree | 709e21fcb11780f5a32bb376b88122e90128ed33 /loader/loader.c | |
| parent | afc64faa59996b906a6672ab578814cce101e0ff (diff) | |
| download | usermoji-2583bc02e0806d63eb3b764c8c40142978fe688a.tar.xz | |
loader: Work correctly when there is no reg entry
Without this fix the loader will crash if there is no registry entry.
Diffstat (limited to 'loader/loader.c')
| -rw-r--r-- | loader/loader.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/loader/loader.c b/loader/loader.c index 47cfb364..6f7ce249 100644 --- a/loader/loader.c +++ b/loader/loader.c @@ -179,7 +179,9 @@ static char *loader_get_registry_and_env(const char *env_var, registry_str = loader_get_registry_string(HKEY_LOCAL_MACHINE, "Software\\XGL", registry_value); - registry_len = strlen(registry_str); + if (registry_str) { + registry_len = strlen(registry_str); + } rtn_len = env_len + registry_len + 1; if (rtn_len <= 2) { |