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PR/50199 - fix for strftime called with empty string.

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Patch written by Juho Salminen
This commit is contained in:
shm 2015-11-03 14:15:08 +00:00
parent aa4d1a720b
commit 52ccb86d6c
1 changed files with 1 additions and 1 deletions
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2
external/historical/nawk/dist/run.c vendored
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@ -1660,7 +1660,7 @@ Cell *bltin(Node **a, int n) /* builtin functions. a[0] is type, a[1] is arg lis
do {
if ((buf = realloc(buf, (sz *= 2))) == NULL)
FATAL("out of memory in strftime");
} while(strftime(buf, sz, fmt, tm) == 0);
} while(strftime(buf, sz, fmt, tm) == 0 && fmt[0] != '\0');
y = gettemp();
setsval(y, buf);