[Rev 01] RFR: 8212034: Potential memory leaks in jpegLoader.c in error case

[Ambarish Rapte]

The pull request has been updated with additional changes.

----------------

Added commits:
 - 8a48080a: correcting use of scanline_ptr

Changes:
  - all: https://git.openjdk.java.net/jfx/pull/54/files
  - new: https://git.openjdk.java.net/jfx/pull/54/files/7af932b7..8a48080a

Webrevs:
 - full: https://webrevs.openjdk.java.net/jfx/54/webrev.01
 - incr: https://webrevs.openjdk.java.net/jfx/54/webrev.00-01

  Issue: https://bugs.openjdk.java.net/browse/JDK-8212034
  Stats: 23 lines in 1 file changed: 9 ins; 13 del; 1 mod
  Patch: https://git.openjdk.java.net/jfx/pull/54.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/54/head:pull/54

PR: https://git.openjdk.java.net/jfx/pull/54