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scst_lib: Fix a dereference-before-test. Detected by smatch

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Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4489 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2012-08-27 22:00:25 +00:00
parent e515f17629
commit bf00973096
1 changed files with 1 additions and 2 deletions
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3
scst/src/scst_lib.c
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@@ -8504,8 +8504,7 @@ EXPORT_SYMBOL(scst_reassign_persistent_sess_states);
*/
char *scst_get_next_lexem(char **token_str)
{
char *p = *token_str;
char *q;
char *p, *q;
static const char blank = '\0';
if ((token_str == NULL) || (*token_str == NULL))