X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/e7fd161254656759e3e9cd25bf18ec9d2f0c1aac..3149c1e2b844685497d87db1a031197527101766:/server/normalize.c

diff --git a/server/normalize.c b/server/normalize.c
index 073b869..f8c7df7 100644
--- a/server/normalize.c
+++ b/server/normalize.c
@@ -134,11 +134,15 @@ int main(int argc, char attribute((unused)) **argv) {
       if(r < 0) {
         if(errno != EINTR)
           fatal(errno, "error reading header");
-      } else if(r == 0)
-        fatal(0, "EOF reading header");
-      else
+      } else if(r == 0) {
+        if(n)
+          fatal(0, "EOF reading header");
+        break;
+      } else
         n += r;
     }
+    if(!n)
+      break;
     /* Sanity check the header */
     if(header.rate < 100 || header.rate > 1000000)
       fatal(0, "implausible rate %"PRId32"Hz (%#"PRIx32")",