Address a warning found by Coverity Scan

libical-3.0.3-covscan.patch

@@ -0,0 +1,11 @@
+diff -up libical-3.0.3/src/libical-glib/tools/generator.c.covscan libical-3.0.3/src/libical-glib/tools/generator.c
+--- libical-3.0.3/src/libical-glib/tools/generator.c.covscan	2018-07-19 15:53:11.291351554 +0200
++++ libical-3.0.3/src/libical-glib/tools/generator.c	2018-07-19 15:53:25.200351362 +0200
+@@ -1142,7 +1142,6 @@ void generate_forward_declarations_heade
+         if (c == '$') {
+             if ((c = fgetc(in)) != '{' && c != '^') {
+                 printf("The following char is not {");
+-                g_free (buffer);
+                 fclose(in);
+                 fclose(out);
+                 return;

libical.spec

@@ -1,11 +1,13 @@
 Summary:	Reference implementation of the iCalendar data type and serialization format
 Name:		libical
 Version:	3.0.3
-Release:	6%{?dist}
+Release:	7%{?dist}
 License:	LGPLv2 or MPLv2.0
 URL:		https://libical.github.io/libical/
 Source:		https://github.com/%{name}/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
 
+Patch01:	libical-3.0.3-covscan.patch
+
 BuildRequires:	gcc
 BuildRequires:	gcc-c++
 BuildRequires:	cmake
@@ -61,6 +63,8 @@ Development files needed for building things which link against %{name}-glib.
 %prep
 %setup -q
 
+%patch01 -p1 -b .covscan
+
 %build
 mkdir -p %{_target_platform}
 pushd %{_target_platform}
@@ -123,6 +127,9 @@ make test ARGS="-V" -C %{_target_platform}
 %{_datadir}/gtk-doc/html/%{name}-glib
 
 %changelog
+* Thu Jul 19 2018 Milan Crha <mcrha@redhat.com> - 3.0.3-7
+- Address a warning found by Coverity Scan
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.0.3-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild