Fixed memory leak.

Credit to OSS-Fuzz

diff --git a/coders/miff.c b/coders/miff.c
index 4d80075c22078aaddb3db01c26d66d0261609e47..ea499ee0ef1716ac2215e22cc0075080bbfc1ff2 100644 (file)
--- a/coders/miff.c
+++ b/coders/miff.c
@@ -899,8 +899,12 @@ static Image *ReadMIFFImage(const ImageInfo *image_info,
                     profile=BlobToStringInfo((const void *) NULL,(size_t)
                       StringToLong(options));
                     if (profile == (StringInfo *) NULL)
-                      ThrowReaderException(ResourceLimitError,
-                        "MemoryAllocationFailed");
+                      {
+                        profiles=DestroyLinkedList(profiles,
+                          RelinquishMagickMemory);
+                        ThrowReaderException(ResourceLimitError,
+                          "MemoryAllocationFailed");
+                      }
                     (void) SetImageProfile(image,keyword+8,profile,exception);
                     profile=DestroyStringInfo(profile);
                     break;

diff --git a/coders/mpc.c b/coders/mpc.c
index 67695ecc6a5c17ff3b742da7257d21217928ba56..421bf545a81109a8e2977491c9c2e0e58fbba0a0 100644 (file)
--- a/coders/mpc.c
+++ b/coders/mpc.c
@@ -631,8 +631,12 @@ static Image *ReadMPCImage(const ImageInfo *image_info,ExceptionInfo *exception)
                     profile=BlobToStringInfo((const void *) NULL,(size_t)
                       StringToLong(options));
                     if (profile == (StringInfo *) NULL)
-                      ThrowReaderException(ResourceLimitError,
-                        "MemoryAllocationFailed");
+                      {
+                        profiles=DestroyLinkedList(profiles,
+                          RelinquishMagickMemory);
+                        ThrowReaderException(ResourceLimitError,
+                          "MemoryAllocationFailed");
+                      }
                     (void) SetImageProfile(image,keyword+8,profile,exception);
                     profile=DestroyStringInfo(profile);
                     break;