[iproute PATCH 37/51] netem/maketable: Check return value of fscanf()

[Phil Sutter]

Signed-off-by: Phil Sutter <p...@nwl.cc>
---
 netem/maketable.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/netem/maketable.c b/netem/maketable.c
index ad660e7d457f0..ccb8f0c68b062 100644
--- a/netem/maketable.c
+++ b/netem/maketable.c
@@ -38,8 +38,8 @@ readdoubles(FILE *fp, int *number)
        }
 
        for (i=0; i<limit; ++i){
-               fscanf(fp, "%lf", &x[i]);
-               if (feof(fp))
+               if (fscanf(fp, "%lf", &x[i]) != 1 ||
+                   feof(fp))
                        break;
                ++n;
        }
-- 
2.13.1