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[HUST CSE][utest] fix the NULL pointer error

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This commit is contained in:
LostCivilization
2023-05-01 00:45:16 -04:00
committed by GitHub
parent 106f635552
commit 9a432c7413
1 changed files with 11 additions and 4 deletions
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examples/utest/testcases/posix/unistd_h/functions/chdir_tc.c
+11 -4
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@@ -24,13 +24,16 @@ static int chdir_entry(void)
printf("error\n");
}
ptr = getcwd(buf, size);
printf("ptr %s\n",ptr);
if (ptr == NULL)
{
printf("error\n");
}
printf("old curr dir is %s\n", ptr);
else
{
printf("ptr %s\n",ptr);
printf("old curr dir is %s\n", ptr);
}
mkdir(NEW_CURR_DIR, 0x777);
chdir(NEW_CURR_DIR);
@@ -40,7 +43,11 @@ static int chdir_entry(void)
{
printf("error\n");
}
printf("new curr dir is %s\n", ptr);
else
{
printf("new curr dir is %s\n", ptr);
}
}
free(buf);
return 0;