Fix: correctly init ftrigio buffer in s6-ftrigrd

1 files changed, 7 insertions, 1 deletions

diff --git a/src/libs6/s6-ftrigrd.c b/src/libs6/s6-ftrigrd.c
index b766f36..efa7fe8 100644
--- a/src/libs6/s6-ftrigrd.c
+++ b/src/libs6/s6-ftrigrd.c
@@ -23,7 +23,7 @@
 #include <s6/ftrigr.h>
 
 #define FTRIGRD_MAXREADS 32
-#define FTRIGRD_BUFSIZE 16
+#define FTRIGRD_BUFSIZE 17
 
 #define dienomem() strerr_diefu1sys(111, "stralloc_catb")
 
@@ -166,6 +166,12 @@ static int parse_protocol (unixmessage_t const *m, void *context)
         answer(errno) ;
         break ;
       }
+      if (!buffer_init(&buffer_read, f.fd, f.buf, FTRIGRD_BUFSIZE))
+      {
+        ftrigio_deepfree(&f) ;
+        answer(errno) ;
+        break ;
+      }
       if (!genalloc_append(ftrigio_t, &a, &f))
       {
         ftrigio_deepfree(&f) ;