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Fix check_file_readability function

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Thanks to Martin Mares for warning.
This commit is contained in:
Pavel Tvrdík 2015-10-19 11:03:16 +02:00
parent 695f704389
commit 2f0660544b
1 changed files with 6 additions and 3 deletions
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9
conf/confbase.Y
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@ -10,7 +10,7 @@ CF_HDR
#define PARSER 1 #define PARSER 1
#include <unistd.h> #include <stdio.h>
#include "nest/bird.h" #include "nest/bird.h"
#include "conf/conf.h" #include "conf/conf.h"
@ -45,8 +45,11 @@ check_u16(unsigned val)
static void static void
check_file_readability(const char *file_path) check_file_readability(const char *file_path)
{ {
if(access(file_path, R_OK) == -1) FILE *file = fopen(file_path, "r");
cf_error("File %s cannot be open for read: %m", file_path); if (file)
fclose(file);
else
cf_error("File '%s' cannot be open for read: %m", file_path);
} }
CF_DECLS CF_DECLS