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Fix CID 1134594

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And add a check to prevent NULL dereference
This commit is contained in:
jvoisin 2014-05-03 16:28:24 +02:00
parent aa6476afdf
commit bc8fb000c9
1 changed files with 5 additions and 2 deletions
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7
shlr/rar/asm.c
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@ -21,8 +21,11 @@ memri 01 10 r3 11 x32
imm 0011 x32
*/
static int assemble_arg(Bitbuf *b, char *a) {
printf ("A = (%s)\n", a);
int r = getreg (a);
printf ("A = (%s)\n", a);
int r;
if (!a)
return 1;
r = getreg (a);
if (r != -1) {
bitadd (b, 1, 1);
bitadd (b, r, 3);