From: =?utf-8?b?0L3QsNCx?= Date: Fri, 31 Jan 2025 13:18:22 +0100 Subject: Fix length accounting in format_expr() (Closes: #807183) Matches format_seg() now --- libdisasm/x86_format.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libdisasm/x86_format.c b/libdisasm/x86_format.c index b5b47e3..2b6944c 100644 --- a/libdisasm/x86_format.c +++ b/libdisasm/x86_format.c @@ -161,6 +161,7 @@ static void get_operand_regtype_str( int regtype, char *str, int len ) static int format_expr( x86_ea_t *ea, char *buf, int len, enum x86_asm_format format ) { char str[MAX_OP_STRING]; + int len_orig = len; if ( format == att_syntax ) { if (ea->base.name[0] || ea->index.name[0] || ea->scale) { @@ -279,7 +280,7 @@ static int format_expr( x86_ea_t *ea, char *buf, int len, STRNCAT( buf, "]", len ); } - return( strlen(buf) ); + return( len_orig - len ); /* return length of appended string */ } static int format_seg( x86_op_t *op, char *buf, int len,