cleanup

[grits] / src / wsr88ddec.c

diff --git a/src/wsr88ddec.c b/src/wsr88ddec.c
index 12adaa1256f663eb849d60a5b2c9656d49bc641d..50152722da65859c4e4829a39acc9abf504acb59 100644 (file)
--- a/src/wsr88ddec.c
+++ b/src/wsr88ddec.c
@@ -84,8 +84,10 @@ int main(int argc, char **argv)
 
        /* Clear header */
        //debug("reading header\n");
-       fread (buf, 1, 24, input);
-       fwrite(buf, 1, 24, output);
+       if (!fread (buf, 24, 1, input))
+               err(1, "error reading header");
+       if (!fwrite(buf, 24, 1, output))
+               err(1, "error writing header");
 
        //debug("reading body\n");
        while ((st = fread(&size, 1, 4, input))) {
@@ -99,13 +101,15 @@ int main(int argc, char **argv)
                if (size > 20*1024*1024)
                        err(1, "sanity check failed, buf is to big: %d", size);
                buf = realloc(buf, size);
-               fread (buf, 1, size, input);
+               if (!fread(buf, size, 1, input))
+                       err(1, "error reading data");
                //fwrite(buf, 1, size, output); // DEBUG
 
                int dec_len;
                char *dec = bunzip2(buf, size, &dec_len);
                // debug("decompressed %u bytes\n", dec_len);
-               fwrite(dec, 1, dec_len, output);
+               if (!fwrite(dec, 1, dec_len, output))
+                       err(1, "error writing data");
                free(dec);
        }