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Fix segfault in Dalvik disassembler

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This commit is contained in:
pancake 2014-09-05 18:59:24 +02:00
parent 567ad8b82a
commit 360d9d651c
1 changed files with 6 additions and 3 deletions
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9
libr/asm/p/asm_dalvik.c
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@ -385,9 +385,12 @@ static int dalvik_disassemble (RAsm *a, RAsmOp *op, const ut8 *buf, int len) {
strasm = NULL;
size = 2;
}
strncpy (op->buf_asm, strasm, sizeof (op->buf_asm)-1);
op->buf_asm[sizeof (op->buf_asm)-1] = 0;
free (strasm);
if (strasm) {
strncpy (op->buf_asm, strasm, sizeof (op->buf_asm)-1);
op->buf_asm[sizeof (op->buf_asm)-1] = 0;
} else {
op->buf_asm[0] = 0;
}
} else if (len>0) {
strcpy (op->buf_asm, "invalid ");
op->size = len;