From: ceriel <none@none>
Date: Thu, 5 Feb 1987 18:33:44 +0000 (+0000)
Subject: bug fix
X-Git-Tag: release-5-5~4748
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=d5d4c551c51caebd8388868931b08207a6564290;p=ack.git

bug fix
---

diff --git a/modules/src/read_em/read_em.c b/modules/src/read_em/read_em.c
index a72f58666..e0ddce807 100644
--- a/modules/src/read_em/read_em.c
+++ b/modules/src/read_em/read_em.c
@@ -54,7 +54,10 @@ _fill()
 #define STRSIZ	256		/* Maximum length of strings */
 
 static struct e_instr emhead;	/* Where we put the head */
-static struct e_args emargs[NARGS];	/* Where we put the arguments */
+static struct e_args emargs[NARGS+2];	/* Where we put the arguments.
+					   We need some more because some
+					   arguments are constructed
+					*/
 static struct e_args *i_emargs;
 #define argentry()	(i_emargs++)
 static struct string {
diff --git a/modules/src/read_em/readk.c b/modules/src/read_em/readk.c
index 1ba9df643..49aa26d98 100644
--- a/modules/src/read_em/readk.c
+++ b/modules/src/read_em/readk.c
@@ -132,16 +132,17 @@ getarg(typset)
 
 	case sp_doff:	/* A data label + offset */
 	{
-		register struct e_args *ap1, *ap2;
+		register struct e_args *ap1;
 
 		ap1 = getarg(lab_ptyp);
-		ap2 = getarg(cst_ptyp);
 		*ap = *ap1;
-		if (ap->em_argtype == sof_ptyp) {	/* non-numeric label */
-			ap->em_soff = ap2->em_cst;
+		i_emargs--;
+		ap1 = getarg(cst_ptyp);
+		if (argtyp == sof_ptyp) {	/* non-numeric label */
+			ap->em_soff = ap1->em_cst;
 		}
-		else	ap->em_noff = ap2->em_cst;
-		i_emargs -= 2;
+		else	ap->em_noff = ap1->em_cst;
+		i_emargs--;
 		break;
 	}
 
@@ -149,10 +150,10 @@ getarg(typset)
 	case sp_ucon:	/* An unsigned constant */
 	case sp_fcon:	/* A floating constant */
 	{
-		register struct e_args *ap1;
 		register struct string *p;
 
-		ap1 = getarg(cst_ptyp);
+		ap->em_size = getarg(cst_ptyp)->em_cst;
+		i_emargs--;
 		p = getstring(0);
 #ifdef CHECKING
 		if (state & INSTRING) {
@@ -161,8 +162,6 @@ getarg(typset)
 #endif CHECKING
 		ap->em_argtype = ptyp(i);
 		ap->em_str = p->str;
-		ap->em_size = ap1->em_cst;
-		i_emargs--;
 		break;
 	}