add size checking at dump

[platform/core/uifw/libtbm.git] / src / tbm_surface_internal.c

diff --git a/src/tbm_surface_internal.c b/src/tbm_surface_internal.c
index 59eac8f..4626d2f 100755 (executable)
--- a/src/tbm_surface_internal.c
+++ b/src/tbm_surface_internal.c
@@ -1468,6 +1468,12 @@ tbm_internal_surface_dump_buffer(tbm_surface_h surface, const char *type)
        ret = tbm_surface_map(surface, TBM_SURF_OPTION_READ|TBM_SURF_OPTION_WRITE, &info);
        TBM_RETURN_IF_FAIL(ret == TBM_SURFACE_ERROR_NONE);
 
+       if (info.size > buf_info->size) {
+               TBM_LOG("Dump skip. surface over created buffer size(%d, %d)\n", info.size, buf_info->size);
+               tbm_surface_unmap(surface);
+               return;
+       }
+
        if (info.format == TBM_FORMAT_ARGB8888 || info.format == TBM_FORMAT_XRGB8888)
                postfix = dump_postfix[0];
        else