X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/0aefd57f9f469aba25ffbe9bdda04e894b9d739a..5e4dc85bb9bf821d87bcf8a13e0f0843fd68bfe1:/slstatus.c diff --git a/slstatus.c b/slstatus.c index 163b44e..f070e1d 100644 --- a/slstatus.c +++ b/slstatus.c @@ -105,7 +105,7 @@ battery_perc(const char *battery) int now, full, perc; char batterynowfile[64]; char batteryfullfile[64]; - FILE *fp = fopen(batterynowfile, "r"); + FILE *fp; strlcpy(batterynowfile, BATTERY_PATH, sizeof(batterynowfile)); strlcat(batterynowfile, battery, sizeof(batterynowfile)); @@ -117,6 +117,7 @@ battery_perc(const char *battery) strlcat(batteryfullfile, "/", sizeof(batteryfullfile)); strlcat(batteryfullfile, BATTERY_FULL, sizeof(batteryfullfile)); + fp = fopen(batterynowfile, "r"); if (fp == NULL ) { fprintf(stderr, "Error opening battery file: %s: %s\n", batterynowfile, @@ -251,7 +252,8 @@ entropy(void) FILE *fp = fopen("/proc/sys/kernel/random/entropy_avail", "r"); if (fp == NULL) { - fprintf(stderr, "Could not open entropy file.\n"); + fprintf(stderr, "Could not open entropy file: %s\n", + strerror(errno)); return smprintf(UNKNOWN_STR); }