e: Fix warning unused return code warning

e_widget_filepreview.c:817:9: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]

Signed-off-by: Mike McCormack <mikem@atratus.org>
SVN revision: 79337

diff --git a/src/bin/e_widget_filepreview.c b/src/bin/e_widget_filepreview.c
index 653f8fc..c1aaf42 100644 (file)
--- a/src/bin/e_widget_filepreview.c
+++ b/src/bin/e_widget_filepreview.c
@@ -807,14 +807,16 @@ static void
 _e_wid_fprev_preview_txt_read(void *data __UNUSED__, Ecore_Thread *eth)
 {
    char *text;
-   char buf[FILEPREVIEW_TEXT_PREVIEW_SIZE + 1] = {0};
+   char buf[FILEPREVIEW_TEXT_PREVIEW_SIZE + 1];
    FILE *f;
+   size_t n;
 
    text = ecore_thread_global_data_find("fprev_file");
    if (!text) return;
    f = fopen(text, "r");
    if (!f) return;
-   fread(buf, sizeof(char), FILEPREVIEW_TEXT_PREVIEW_SIZE, f);
+   n = fread(buf, sizeof(char), FILEPREVIEW_TEXT_PREVIEW_SIZE, f);
+   buf[n] = 0;
    ecore_thread_feedback(eth, evas_textblock_text_utf8_to_markup(NULL, buf));
    fclose(f);
 }