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Now that inputFS is dynamically allocated, make sure it's always non-NULL. 

Fixes core dumps when building CDE.
This commit is contained in:
ad 2020-04-17 22:35:18 +00:00
parent 4e06cde223
commit 74ff427e71
1 changed files with 2 additions and 1 deletions
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3
external/historical/nawk/dist/lib.c vendored
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@ -48,7 +48,7 @@ int fieldssize = RECSIZE;
Cell **fldtab; /* pointers to Cells */
static size_t len_inputFS = 0;
static char *inputFS = NULL; /* FS at time of input, for field splitting */
static char *inputFS; /* FS at time of input, for field splitting */
#define MAXFLD 2
int nfields = MAXFLD; /* last allocated slot for $i */
@ -75,6 +75,7 @@ void recinit(unsigned int n)
fldtab[0]->sval = record;
fldtab[0]->nval = tostring("0");
makefields(1, nfields);
inputFS = strdup("");
}
void makefields(int n1, int n2) /* create $n1..$n2 inclusive */