X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/c6d41f92283616b15233ade70d33f0919f995a44..142f4e12fcbcf61da536d9ad3b308e4240adb1e0:/IkiWiki/Wrapper.pm

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 84b4b5a2f..69500029c 100644
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -52,6 +52,7 @@ sub gen_wrapper () {
 		       HTTP_COOKIE REMOTE_USER HTTPS REDIRECT_STATUS
 		       HTTP_HOST SERVER_PORT HTTPS HTTP_ACCEPT
 		       REDIRECT_URL} if $config{cgi};
+	my $envsize=$#envsave;
 	my $envsave="";
 	foreach my $var (@envsave) {
 		$envsave.=<<"EOF";
@@ -59,6 +60,18 @@ sub gen_wrapper () {
 		addenv("$var", s);
 EOF
 	}
+	if (ref $config{ENV} eq 'HASH') {
+		foreach my $key (keys %{$config{ENV}}) {
+			my $val=$config{ENV}{$key};
+			utf8::encode($val) if utf8::is_utf8($val);
+			$val =~ s/([^A-Za-z0-9])/sprintf '""\\x%02x""', ord($1)/ge;
+			$envsize += 1;
+			$envsave.=<<"EOF";
+	addenv("$key", "$val");
+EOF
+		}
+		delete $config{ENV};
+	}
 	
 	my @wrapper_hooks;
 	run_hooks(genwrapper => sub { push @wrapper_hooks, shift->() });
@@ -171,21 +184,28 @@ EOF
 #include <sys/file.h>
 
 extern char **environ;
-char *newenviron[$#envsave+7];
+char *newenviron[$envsize+7];
 int i=0;
 
 void addenv(char *var, char *val) {
 	char *s=malloc(strlen(var)+1+strlen(val)+1);
-	if (!s)
+	if (!s) {
 		perror("malloc");
-	sprintf(s, "%s=%s", var, val);
-	newenviron[i++]=s;
+		exit(1);
+	}
+	else {
+		sprintf(s, "%s=%s", var, val);
+		newenviron[i++]=s;
+	}
 }
 
-set_cgilock_fd (int lockfd) {
-	char *fd_s=malloc(8);
+void set_cgilock_fd (int lockfd) {
+	char fd_s[12];
 	sprintf(fd_s, "%i", lockfd);
-	setenv("IKIWIKI_CGILOCK_FD", fd_s, 1);
+	if (setenv("IKIWIKI_CGILOCK_FD", fd_s, 1) != 0) {
+		perror("setenv");
+		exit(1);
+	}
 }
 
 int main (int argc, char **argv) {