tFix xsendfile properly. - geomyidae - A small C-based gopherd. (gopher://bitreich.org/1/scm/geomyidae)

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commit 429ea45adba32c7ffa87b8b00528e26edc701e74

parent a2eaebc870ac0a24f35beef0bf8ffa786d5933a3

Author: Christoph Lohmann <20h@r-36.net>

Date:   Sun,  7 Jun 2020 21:39:30 +0200

Fix xsendfile properly.

Diffstat:
  ind.c                               |      24 ++++++++++--------------

1 file changed, 10 insertions(+), 14 deletions(-)
---

diff --git a/ind.c b/ind.c

t@@ -119,23 +119,19 @@ xsendfile(int fd, int sock)
                 count = st.st_size;
         }
 
-        if (count == 0) {
-                sendb = xmalloc(bufsiz);
-                while ((len = read(fd, sendb, bufsiz)) > 0) {
-                        sendi = sendb;
-                        while (len > 0) {
-                                if ((sent = send(sock, sendi, len, 0)) < 0) {
-                                        free(sendb);
-                                        return -1;
-                                }
-                                len -= sent;
-                                sendi += sent;
+        sendb = xmalloc(bufsiz);
+        while ((len = read(fd, sendb, bufsiz)) > 0) {
+                sendi = sendb;
+                while (len > 0) {
+                        if ((sent = send(sock, sendi, len, 0)) < 0) {
+                                free(sendb);
+                                return -1;
                         }
+                        len -= sent;
+                        sendi += sent;
                 }
-                free(sendb);
-                return 0;
         }
-
+        free(sendb);
         return 0;
 }