X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/717ba9873384d81663a2da9eb7071824c30a739f..a9f0ad12d639cdb5186f0482d2856278b41671a2:/server/normalize.c

diff --git a/server/normalize.c b/server/normalize.c
index dc69bb5..f8c7df7 100644
--- a/server/normalize.c
+++ b/server/normalize.c
@@ -119,7 +119,7 @@ int main(int argc, char attribute((unused)) **argv) {
     fatal(errno, "error calling setlocale");
   if(argc > 1)
     fatal(0, "not intended to be invoked by users");
-  if(config_read())
+  if(config_read(1))
     fatal(0, "cannot read configuration");
   if(!isatty(2)) {
     openlog(progname, LOG_PID, LOG_DAEMON);
@@ -127,12 +127,22 @@ int main(int argc, char attribute((unused)) **argv) {
   }
   memset(&latest_format, 0, sizeof latest_format);
   for(;;) {
-    if((n = read(0, &header, sizeof header)) < 0)
-      fatal(errno, "read error");
-    else if(n == 0)
-      exit(0);
-    else if((size_t)n < sizeof header)
-      fatal(0, "short header");
+    n = 0;
+    while((size_t)n < sizeof header) {
+      int r = read(0, (char *)&header + n, sizeof header - n);
+
+      if(r < 0) {
+        if(errno != EINTR)
+          fatal(errno, "error reading header");
+      } 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")",