When using pdf_get_buffer() and doing a correct cleanup by calling pdf_delete()

this always resulted in a coredump (after everything was finished, so only
visible in the logfile).
So it seems to be neccesary to copy the contents of the result of get_buffer,
to avoid this coredump.

diff --git a/ext/pdf/pdf.c b/ext/pdf/pdf.c
index c8bc7283014387538f950d114f6fbc23d8324390..7519bc43b072989595eebb96a1eae6b839fae1a8 100644 (file)
--- a/ext/pdf/pdf.c
+++ b/ext/pdf/pdf.c
@@ -2176,7 +2176,7 @@ PHP_FUNCTION(pdf_get_buffer) {
 
        buffer = PDF_get_buffer(pdf, &size);
 
-       RETURN_STRINGL((char *)buffer, size, 0);
+       RETURN_STRINGL((char *)buffer, size, 1);
 }
 
 /* }}} */