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-rw-r--r--backend/test.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/backend/test.c b/backend/test.c
index 8f8851a..d5b7365 100644
--- a/backend/test.c
+++ b/backend/test.c
@@ -348,7 +348,7 @@ init_options (Test_Device * test_device)
od->title = SANE_I18N ("Hand-scanner simulation");
od->desc = SANE_I18N ("Simulate a hand-scanner. Hand-scanners do not "
"know the image height a priori. Instead, they "
- "return a height of -1. Setting this option allows "
+ "return a height of -1. Setting this option allows one "
"to test whether a frontend can handle this "
"correctly. This option also enables a fixed width "
"of 11 cm.");
@@ -1120,7 +1120,10 @@ read_option (SANE_String line, SANE_String option_string,
return SANE_STATUS_INVAL;
if (strcmp (word, option_string) != 0)
- return SANE_STATUS_INVAL;
+ {
+ free(word);
+ return SANE_STATUS_INVAL;
+ }
free (word);
word = 0;
@@ -1240,7 +1243,6 @@ read_option (SANE_String line, SANE_String option_string,
if (word)
free (word);
- word = 0;
return SANE_STATUS_GOOD;
}
@@ -1453,7 +1455,7 @@ sane_init (SANE_Int * __sane_unused__ version_code, SANE_Auth_Callback __sane_un
{
FILE *fp;
SANE_Int linenumber;
- SANE_Char line[PATH_MAX], *word;
+ SANE_Char line[PATH_MAX], *word = NULL;
SANE_String_Const cp;
SANE_Device *sane_device;
Test_Device *test_device, *previous_device;
@@ -1481,7 +1483,9 @@ sane_init (SANE_Int * __sane_unused__ version_code, SANE_Auth_Callback __sane_un
DBG (4, "sane_init: reading config file `%s'\n", TEST_CONFIG_FILE);
while (sanei_config_read (line, sizeof (line), fp))
{
- word = 0;
+ if (word)
+ free (word);
+ word = NULL;
linenumber++;
cp = sanei_config_get_string (line, &word);
@@ -1490,8 +1494,6 @@ sane_init (SANE_Int * __sane_unused__ version_code, SANE_Auth_Callback __sane_un
DBG (5,
"sane_init: config file line %3d: ignoring empty line\n",
linenumber);
- if (word)
- free (word);
continue;
}
if (word[0] == '#')
@@ -1499,7 +1501,6 @@ sane_init (SANE_Int * __sane_unused__ version_code, SANE_Auth_Callback __sane_un
DBG (5,
"sane_init: config file line %3d: ignoring comment line\n",
linenumber);
- free (word);
continue;
}
@@ -1599,6 +1600,8 @@ sane_init (SANE_Int * __sane_unused__ version_code, SANE_Auth_Callback __sane_un
DBG (3, "sane-init: I don't know how to handle option `%s'\n",
word);
} /* while */
+ if (word)
+ free (word);
fclose (fp);
} /* if */
else