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distroquery: fix a segfault when QUERY_STRING is null

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This commit is contained in:
Silvan Calarco 2013-10-07 14:13:11 +02:00
parent 62dd291349
commit 4a04c87fdf
1 changed files with 1 additions and 1 deletions
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src/distroquery.c
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@ -201,7 +201,7 @@ main(int argc, char *argv[])
} }
data = getenv("QUERY_STRING"); data = getenv("QUERY_STRING");
if (strlen(data)) { if (data && strlen(data)) {
print_xml_reply(data); print_xml_reply(data);
printf("</distroquery>\n"); printf("</distroquery>\n");
exit(0); exit(0);