stored: fix droplet truncation bug

(cherry picked from commit ce304f3)
bareos · Aug 26, 2021 · 2f20d72 · 2f20d72
1 parent 3c7eab1
commit 2f20d72
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/core/src/stored/backends/chunked_device.cc b/core/src/stored/backends/chunked_device.cc
@@ -836,7 +836,7 @@ ssize_t chunked_device::ReadChunked(int fd, void *buffer, size_t count)
             /*
              * See how much is left in this chunk.
              */
-            if (offset_ < current_chunk_->end_offset) {
+            if (offset_ <= current_chunk_->end_offset) {
                wanted_offset = (offset_ % current_chunk_->chunk_size);
                bytes_left = MIN((ssize_t)(count - offset),
                                 (ssize_t)(current_chunk_->buflen - wanted_offset));
@@ -966,7 +966,7 @@ ssize_t chunked_device::WriteChunked(int fd, const void *buffer, size_t count)
             /*
              * See how much is left in this chunk.
              */
-            if (offset_ < current_chunk_->end_offset) {
+            if (offset_ <= current_chunk_->end_offset) {
                wanted_offset = (offset_ % current_chunk_->chunk_size);
                bytes_left = MIN((ssize_t)(count - offset),
                                 (ssize_t)((current_chunk_->end_offset - (current_chunk_->start_offset + wanted_offset)) + 1));