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Error out if a single argument cannot fit into the argument space

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sin 2014-01-08 20:20:04 +00:00
parent e585133012
commit e96144118e
1 changed files with 2 additions and 0 deletions
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2
xargs.c
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@ -84,6 +84,8 @@ main(int argc, char *argv[])
while ((arg = poparg())) { while ((arg = poparg())) {
if (argsz + strlen(arg) + 1 > argmaxsz || if (argsz + strlen(arg) + 1 > argmaxsz ||
i >= NARGS - 1) { i >= NARGS - 1) {
if (strlen(arg) + 1 > argmaxsz)
enprintf(EXIT_FAILURE, "insufficient argument space\n");
pusharg(arg); pusharg(arg);
break; break;
} }