Updating use of libpng jump buffer. Fixes bug #721029.

Fixed bugs:
  - https://launchpad.net/bugs/721029

(bzr r10707)

2 files changed, 3 insertions, 3 deletions

diff --git a/src/extension/internal/pdfinput/svg-builder.cpp b/src/extension/internal/pdfinput/svg-builder.cpp
index 64cb0a152..344c3c5d2 100644
--- a/src/extension/internal/pdfinput/svg-builder.cpp
+++ b/src/extension/internal/pdfinput/svg-builder.cpp
@@ -1481,7 +1481,7 @@ Inkscape::XML::Node *SvgBuilder::_createImage(Stream *str, int width, int height
         return NULL;
     }
     // Set error handler
-    if (setjmp(png_ptr->jmpbuf)) {
+    if (setjmp(png_jmpbuf(png_ptr))) {
         png_destroy_write_struct(&png_ptr, &info_ptr);
         return NULL;
     }
diff --git a/src/helper/png-write.cpp b/src/helper/png-write.cpp
index 24da697c1..992c7b886 100644
--- a/src/helper/png-write.cpp
+++ b/src/helper/png-write.cpp
@@ -166,8 +166,8 @@ sp_png_write_rgba_striped(SPDocument *doc,
     /* Set error handling.  REQUIRED if you aren't supplying your own
      * error hadnling functions in the png_create_write_struct() call.
      */
-    if (setjmp(png_ptr->jmpbuf)) {
-        /* If we get here, we had a problem reading the file */
+    if (setjmp(png_jmpbuf(png_ptr))) {
+        // If we get here, we had a problem reading the file
         fclose(fp);
         png_destroy_write_struct(&png_ptr, &info_ptr);
         return false;