X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/bc4721da0441a30822225c51b250be4cc5f8af24..5304b20c55fd2db8f4f414f1fc0c017006e0ee7c:/IkiWiki/Wrapper.pm

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index ffbaf9908..69500029c 100644
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -63,7 +63,8 @@ EOF
 	if (ref $config{ENV} eq 'HASH') {
 		foreach my $key (keys %{$config{ENV}}) {
 			my $val=$config{ENV}{$key};
-			$val =~ s/([\\"])/\\$1/g;
+			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");
@@ -188,16 +189,23 @@ 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;
+	}
 }
 
 void set_cgilock_fd (int lockfd) {
-	char *fd_s=malloc(8);
+	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) {