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Use ferror() if fgets() returns NULL

This commit is contained in:
sin 2013-09-05 09:53:39 +01:00
parent 0c0a191fcb
commit 35bff9489e
2 changed files with 4 additions and 0 deletions
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2
lsmod.c
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@ -45,6 +45,8 @@ main(int argc, char *argv[])
printf("%-20s%8s%3s %s\n", name, size, refcount, printf("%-20s%8s%3s %s\n", name, size, refcount,
users); users);
} }
if (ferror(fp))
eprintf("%s: read error:", modfile);
fclose(fp); fclose(fp);
return 0; return 0;
} }

2
lsusb.c
View File

@ -50,6 +50,8 @@ lsusb(const char *file)
break; break;
} }
} }
if (ferror(fp))
eprintf("%s: read error:", path);
fclose(fp); fclose(fp);
} }