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pmap: minor Coverity fix for -N option

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99126 Explicit null dereferenced
Not 100% sure this is valid (the same branch that sets the variable
is the one that sets N_option) but not too hard to fix.

Signed-off-by: Craig Small <csmall@dropbear.xyz>
This commit is contained in:
Craig Small 2021-11-02 17:14:29 +11:00
parent ad51fef1aa
commit f3e5290012
1 changed files with 4 additions and 1 deletions
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5
pmap.c
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@ -909,10 +909,13 @@ static int config_read (char *rc_filename)
} }
static int config_create (char *rc_filename) static int config_create (const char *rc_filename)
{ {
FILE *f; FILE *f;
if (rc_filename == NULL)
return 0;
/* check if rc exists */ /* check if rc exists */
f = fopen(rc_filename, "r"); f = fopen(rc_filename, "r");