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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
This commit is contained in:
Mike McCormack 2012-11-15 11:14:31 +00:00 committed by Mike McCormack
parent eac882bdcd
commit b0f8f6c8bf
1 changed files with 4 additions and 2 deletions
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6
src/bin/e_widget_filepreview.c
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@ -807,14 +807,16 @@ static void
_e_wid_fprev_preview_txt_read(void *data __UNUSED__, Ecore_Thread *eth) _e_wid_fprev_preview_txt_read(void *data __UNUSED__, Ecore_Thread *eth)
{ {
char *text; char *text;
char buf[FILEPREVIEW_TEXT_PREVIEW_SIZE + 1] = {0}; char buf[FILEPREVIEW_TEXT_PREVIEW_SIZE + 1];
FILE *f; FILE *f;
size_t n;
text = ecore_thread_global_data_find("fprev_file"); text = ecore_thread_global_data_find("fprev_file");
if (!text) return; if (!text) return;
f = fopen(text, "r"); f = fopen(text, "r");
if (!f) return; 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)); ecore_thread_feedback(eth, evas_textblock_text_utf8_to_markup(NULL, buf));
fclose(f); fclose(f);
} }