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TIME: Set Allocated Pointers to NULL after free()'d;

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lwvmobile
2024-04-25 18:22:28 -04:00
parent 7bcd29abec
commit db036f4dfc
10 changed files with 182 additions and 56 deletions
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26
src/dmr_bs.c
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@@ -13,7 +13,7 @@
//processing voice and/or data on both BS slots (channels) simultaneously
void dmrBS (dsd_opts * opts, dsd_state * state)
{
char * timestr;
char * timestr = NULL;
int i, dibit;
char ambe_fr[4][24];
@@ -549,14 +549,12 @@ void dmrBS (dsd_opts * opts, dsd_state * state)
ncursesPrinter(opts, state);
}
//both here and at bottom SHOULD be okay with the NULL check, if not, disable this one
//
if (timestr != NULL)
{
//debug
// fprintf (stderr, " FREE: 1; ");
free (timestr);
timestr = NULL;
}
// else fprintf (stderr, " NO FREE: 1; ");
} // while loop
@@ -604,14 +602,12 @@ void dmrBS (dsd_opts * opts, dsd_state * state)
}
//second free
//
if (timestr != NULL)
{
//debug
// fprintf (stderr, " FREE: 2; ");
free (timestr);
}
// else fprintf (stderr, " NO FREE: 2; ");
{
free (timestr);
timestr = NULL;
}
}
@@ -923,6 +919,10 @@ void dmrBSBootstrap (dsd_opts * opts, dsd_state * state)
dmr_reset_blocks (opts, state);
}
if (timestr != NULL) free (timestr);
if (timestr != NULL)
{
free (timestr);
timestr = NULL;
}
}