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Code Issues Releases Activity

fix for unused results in smapi.c

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This commit is contained in:
Phil Sutter 2009-12-20 03:14:30 +01:00
parent 8662e6630e
commit aa95dde706
1 changed files with 6 additions and 3 deletions
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9
src/smapi.c
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@ -22,6 +22,7 @@
* *
*/ */
#include "conky.h" /* text_buffer_size, PACKAGE_NAME, maybe more */ #include "conky.h" /* text_buffer_size, PACKAGE_NAME, maybe more */
#include <errno.h>
#include "temphelper.h" #include "temphelper.h"
#include "logging.h" #include "logging.h"
#include <stdio.h> #include <stdio.h>
@ -36,8 +37,9 @@ static int smapi_read_int(const char *path)
{ {
FILE *fp; FILE *fp;
int i = 0; int i = 0;
if ((fp = fopen(path, "r")) != NULL) { if ((fp = fopen(path, "r"))) {
fscanf(fp, "%i\n", &i); if (fscanf(fp, "%i\n", &i) < 0)
perror("fscanf()");
fclose(fp); fclose(fp);
} }
return i; return i;
@ -63,7 +65,8 @@ static char *smapi_read_str(const char *path)
FILE *fp; FILE *fp;
char str[256] = "failed"; char str[256] = "failed";
if ((fp = fopen(path, "r")) != NULL) { if ((fp = fopen(path, "r")) != NULL) {
fscanf(fp, "%255s\n", str); if (fscanf(fp, "%255s\n", str) < 0)
perror("fscanf()");
fclose(fp); fclose(fp);
} }
return strndup(str, text_buffer_size); return strndup(str, text_buffer_size);