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windows mod_enum fix potential seg

This commit is contained in:
Jeff Lenk 2011-03-30 21:09:48 -05:00
parent 31580d6661
commit 4e3d1f3f86
1 changed files with 13 additions and 13 deletions
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8
src/mod/applications/mod_enum/mod_enum.c
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@ -153,14 +153,12 @@ static switch_status_t load_config(void)
"SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters", "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters",
0, KEY_QUERY_VALUE, &hKey); 0, KEY_QUERY_VALUE, &hKey);
if (hKey) {
RegQueryValueEx(hKey, "DhcpNameServer", NULL, NULL, NULL, &data_sz); RegQueryValueEx(hKey, "DhcpNameServer", NULL, NULL, NULL, &data_sz);
if (globals.server) { if (data_sz) {
free(globals.server);
}
buf = (char*)malloc(data_sz + 1); buf = (char*)malloc(data_sz + 1);
RegQueryValueEx(hKey, "DhcpNameServer", NULL, NULL, (LPBYTE)buf, &data_sz); RegQueryValueEx(hKey, "DhcpNameServer", NULL, NULL, (LPBYTE)buf, &data_sz);
RegCloseKey(hKey); RegCloseKey(hKey);
if(buf[data_sz - 1] != 0) { if(buf[data_sz - 1] != 0) {
@ -168,6 +166,8 @@ static switch_status_t load_config(void)
} }
globals.server = buf; globals.server = buf;
} }
}
}
#endif #endif