lib: avoid NULL deref on error

[vlc] / configure.ac

diff --git a/configure.ac b/configure.ac
index c1fe74236a45a02e88a825d3725c03088f438334..2f283859d639213a047514452140c4045d88c2e0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1694,7 +1694,7 @@ AS_IF([test "$SYS" = "linux" -a "${enable_linsys}" != "no"], [
 dnl
 dnl dvdread module: check for libdvdread
 dnl
-PKG_ENABLE_MODULES_VLC([DVDREAD], [], [dvdread], [dvdread input module], [auto])
+PKG_ENABLE_MODULES_VLC([DVDREAD], [], [dvdread > 4.9.0], [dvdread input module], [auto])
 
 dnl
 dnl libdvdnav plugin
@@ -3950,10 +3950,10 @@ AS_IF([test "${enable_libgcrypt}" != "no"], [
       GCRYPT_CFLAGS="`libgcrypt-config --cflags`"
       GCRYPT_LIBS="`libgcrypt-config --libs`"
     ], [
-      AC_MSG_ERROR([libgcrypt not found. Install libgcrypt or use --disable-libgcrypt. Have a nice day.])
+      AC_MSG_ERROR([libgcrypt not found. Install libgcrypt or pass --disable-libgcrypt.])
     ], [`libgcrypt-config --libs`])
   ], [
-    AC_MSG_ERROR([libgcrypt version 1.1.94 or higher not found. Install libgcrypt or use --disable-libgcrypt. Have a nice day.])
+    AC_MSG_ERROR([libgcrypt version 1.1.94 or higher not found. Install libgcrypt or pass --disable-libgcrypt.])
   ], [#include <gcrypt.h>]
   )
 ])