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Fixed a->codebuf not null terminated in vasm.c

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This commit is contained in:
cyanpencil 2018-07-22 15:34:14 +02:00 committed by Anton Kochkov
parent 03af3f7160
commit 008354f865
1 changed files with 5 additions and 2 deletions
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7
libr/core/vasm.c
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@ -40,9 +40,12 @@ static int readline_callback(void *_a, const char *str) {
r_cons_print ("\n\n");
}
if (a->acode) {
xlen = strlen (a->acode->buf_hex);
xlen = R_MIN (strlen (a->acode->buf_hex), R_VISUAL_ASM_BUFSIZE - 2);
strcpy (a->codebuf, a->blockbuf);
memcpy (a->codebuf, a->acode->buf_hex, R_MIN (xlen, R_VISUAL_ASM_BUFSIZE - 1));
memcpy (a->codebuf, a->acode->buf_hex, xlen);
if (xlen >= strlen (a->blockbuf)) {
a->codebuf[xlen] = '\0';
}
}
{
int rows = 0;