jp3d/jpwl/mj2/jpip: Fix resource leaks (#1226)

This issues were found by cppcheck and coverity.

3 files changed, 5 insertions, 1 deletions

diff --git a/src/bin/mj2/mj2_to_metadata.c b/src/bin/mj2/mj2_to_metadata.c
index 44858c86..27f164d7 100644
--- a/src/bin/mj2/mj2_to_metadata.c
+++ b/src/bin/mj2/mj2_to_metadata.c
@@ -304,6 +304,7 @@ int main(int argc, char *argv[])
     xmlout = fopen(outfile, "w"); /* was: argv[2] */
     if (!xmlout) {
         fprintf(stderr, "Failed to open %s for writing.\n", outfile); /* was: argv[2] */
+        fclose(file);
         return 1;
     }
     // Leave it open
diff --git a/src/bin/mj2/opj_mj2_compress.c b/src/bin/mj2/opj_mj2_compress.c
index c61b4c92..8386ba0e 100644
--- a/src/bin/mj2/opj_mj2_compress.c
+++ b/src/bin/mj2/opj_mj2_compress.c
@@ -708,6 +708,7 @@ int main(int argc, char **argv)
         yuv_num_frames(&movie->tk[0], mj2_parameters.infile);
 
     if (movie->tk[0].num_samples == 0) {
+        fclose(mj2file);
         return 1;
     }
 
diff --git a/src/bin/mj2/opj_mj2_decompress.c b/src/bin/mj2/opj_mj2_decompress.c
index 6b26d563..6d1a9616 100644
--- a/src/bin/mj2/opj_mj2_decompress.c
+++ b/src/bin/mj2/opj_mj2_decompress.c
@@ -99,8 +99,9 @@ int main(int argc, char *argv[])
 
     /* Checking output file */
     outfile = fopen(argv[2], "w");
-    if (!file) {
+    if (!outfile) {
         fprintf(stderr, "failed to open %s for writing\n", argv[2]);
+        fclose(file);
         return 1;
     }
     fclose(outfile);
@@ -169,6 +170,7 @@ int main(int argc, char *argv[])
             if ((frame_codestream = (unsigned char*)
                                     realloc(frame_codestream, max_codstrm_size)) == NULL) {
                 printf("Error reallocation memory\n");
+                free(frame_codestream);
                 return 1;
             };
         }