Use lowercase for cmake commands consistenly

[openjpeg.git] / src / bin / jp2 / convertpng.c

diff --git a/src/bin/jp2/convertpng.c b/src/bin/jp2/convertpng.c
index 8d117412f3142be4fbece301d078c69153255f7f..5635c7d0d8897c6446addc4674e7ec5cbc6caba9 100644 (file)
--- a/src/bin/jp2/convertpng.c
+++ b/src/bin/jp2/convertpng.c
@@ -185,9 +185,17 @@ opj_image_t *pngtoimage(const char *read_idf, opj_cparameters_t * params)
 
        
        rows = (OPJ_BYTE**)calloc(height+1, sizeof(OPJ_BYTE*));
-       for(i = 0; i < height; ++i)
+       if(rows == NULL){
+               fprintf(stderr, "pngtoimage: memory out\n");
+               goto fin;
+       }
+       for(i = 0; i < height; ++i){
                rows[i] = (OPJ_BYTE*)malloc(png_get_rowbytes(png,info));
-       
+               if(rows[i] == NULL){
+                       fprintf(stderr,"pngtoimage: memory out\n");
+                       goto fin;
+               }
+       }       
        png_read_image(png, rows);
        
        /* Create image */
@@ -235,7 +243,7 @@ fin:
        if(rows)
        {
                for(i = 0; i < height; ++i)
-                       free(rows[i]);
+                       if(rows[i]) free(rows[i]);
                free(rows);
        }
        if (row32s) {