fixed gcc-7 conversion warning

diff --git a/contrib/seekable_format/zstdseek_compress.c b/contrib/seekable_format/zstdseek_compress.c
index 442f9bee9ad89dc7198d7a256758d38b77919425..7895e8edc7b61934e953707980833124312a849a 100644 (file)
--- a/contrib/seekable_format/zstdseek_compress.c
+++ b/contrib/seekable_format/zstdseek_compress.c
@@ -71,7 +71,7 @@ size_t ZSTD_seekable_frameLog_allocVec(ZSTD_frameLog* fl)
     fl->entries = (framelogEntry_t*)malloc(
             sizeof(framelogEntry_t) * FRAMELOG_STARTING_CAPACITY);
     if (fl->entries == NULL) return ERROR(memory_allocation);
-    fl->capacity = FRAMELOG_STARTING_CAPACITY;
+    fl->capacity = (U32)FRAMELOG_STARTING_CAPACITY;
 
     return 0;
 }