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Check for allocation failure

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Pointed out by Michael Reed.
This commit is contained in:
Michael McConville 2016-01-02 12:20:40 -05:00
parent ae5c01f485
commit c1b3289219
1 changed files with 2 additions and 1 deletions
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3
openbsd/OpenBSDProcessList.c
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@ -139,7 +139,8 @@ char *OpenBSDProcessList_readProcessName(kvm_t* kd, struct kinfo_proc* kproc, in
for (i = 0; arg[i] != NULL; i++) { for (i = 0; arg[i] != NULL; i++) {
len += strlen(arg[i]) + 1; len += strlen(arg[i]) + 1;
} }
buf = s = malloc(len); if ((buf = s = malloc(len)) == NULL)
err(1, NULL);
for (i = 0; arg[i] != NULL; i++) { for (i = 0; arg[i] != NULL; i++) {
n = strlcpy(buf, arg[i], (s + len) - buf); n = strlcpy(buf, arg[i], (s + len) - buf);
buf += n; buf += n;