- fixed crash with undefined environment variables

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@1987 152afb58-edef-0310-8abb-c4023f1b3aa9
15 years ago · a3dcc8b505
2 changed files with 3 additions and 1 deletions
--- a/3
+++ b/3
@ -7,8 +7,9 @@ NEWS
  * fixed compile error on IRIX 6.5.x on prctl() (#1333)
  * fixed forwarding a SIGINT and SIGHUP when using max-workers (#902)
  * fixed FastCGI header overrun in mod_fastcgi (reported by mattias@secweb.se)
-  * fixed hanging redirects with keep-alive due to missing 
+  * fixed hanging redirects with keep-alive due to missing
    "Content-Length: 0" headers
+  * fixed crashing when using undefined environment variables in the config


 - 1.4.17 - 2007-08-29
--- a/src/configparser.y
+++ b/src/configparser.y
@ -230,6 +230,7 @@ expression(A) ::= value(B). {
 }

 value(A) ::= key(B). {
+  A = NULL;
  if (strncmp(B->ptr, "env.", sizeof("env.") - 1) == 0) {
    char *env;