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-rw-r--r--platform/x11/pdfapp.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/platform/x11/pdfapp.c b/platform/x11/pdfapp.c
index 6b04720d..ca869f16 100644
--- a/platform/x11/pdfapp.c
+++ b/platform/x11/pdfapp.c
@@ -1,5 +1,6 @@
#include "pdfapp.h"
#include "curl_stream.h"
+#include "mupdf/helpers/pkcs7-check.h"
#include <string.h>
#include <limits.h>
@@ -1713,6 +1714,7 @@ void pdfapp_onmouse(pdfapp_t *app, int x, int y, int btn, int modifiers, int sta
break;
case PDF_WIDGET_TYPE_SIGNATURE:
+#ifdef HAVE_LIBCRYPTO
if (state == -1)
{
char ebuf[256];
@@ -1730,6 +1732,9 @@ void pdfapp_onmouse(pdfapp_t *app, int x, int y, int btn, int modifiers, int sta
winwarn(app, ebuf);
}
}
+#else
+ winwarn(app, "No support for signatures in this build");
+#endif
break;
}
}