In particular,
libacpi.c: In function ‘procfs_get_battery_info’:
libacpi.c:582:9: warning: variable ‘buflen’ set but not used
[-Wunused-but-set-variable]
int buflen;
^
---
wmacpi/libacpi.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/wmacpi/libacpi.c b/wmacpi/libacpi.c
index fb77015..14d98d4 100644
--- a/wmacpi/libacpi.c
+++ b/wmacpi/libacpi.c
@@ -649,6 +649,10 @@ static int procfs_get_battery_info(global_t *globals, int
batt_no)
/* grab the file contents */
memset(buf, 0, sizeof(buf));
buflen = fread(buf, sizeof(buf), 1, file);
+ if (buflen != sizeof(buf) && ferror(file)) {
+ pfatal("Could not read file\n");
+ return 1;
+ }
fclose(file);
/* check to see if there were any errors reported in the file */
--
2.1.0
--
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