1 files changed, 2 insertions, 1 deletions

diff --git a/trace-input.c b/trace-input.c
index 69c2ce7..aa16ab1 100644
--- a/trace-input.c
+++ b/trace-input.c
@@ -902,7 +902,8 @@ tracecmd_read_at(struct tracecmd_input *handle, unsigned long long offset,
 
         /* check to see if we have this page already */
         for (cpu = 0; cpu < handle->cpus; cpu++) {
-                if (handle->cpu_data[cpu].offset == page_offset)
+                if (handle->cpu_data[cpu].offset == page_offset &&
+                    handle->cpu_data[cpu].file_size)
                         break;
         }