From 42eddaeaf36d467074f329599193030c3beba8ba Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Tue, 20 Oct 1998 04:33:28 +0000
Subject: Make alloca safe.

svn path=/trunk/; revision=2115
---
 unmime.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

(limited to 'unmime.c')

diff --git a/unmime.c b/unmime.c
index 30eff6d4..2acc3f74 100644
--- a/unmime.c
+++ b/unmime.c
@@ -15,13 +15,6 @@
 #include "config.h"
 #include <string.h>
 #include <stdlib.h>
-#if defined(HAVE_ALLOCA_H)
-#include <alloca.h>
-#else
-#ifdef _AIX
- #pragma alloca
-#endif
-#endif
 #include <ctype.h>
 #include "fetchmail.h"
 
@@ -371,7 +364,7 @@ int MimeBodyType(unsigned char *hdrs, int WantDecode)
       XferEncOfs = NxtHdr;
       p = nxtaddr(NxtHdr);
       if (p != NULL) {
-	XferEnc = (char *)alloca(strlen(p) + 1);
+	xalloca(XferEnc, char *, strlen(p) + 1);
 	strcpy(XferEnc, p);
 	HdrsFound++;
       }
@@ -402,7 +395,7 @@ int MimeBodyType(unsigned char *hdrs, int WantDecode)
       } while ( (p != NULL) && ((*(p+1) == '\t') || (*(p+1) == ' ')) );
       if (p == NULL) p = NxtHdr + strlen(NxtHdr);
 
-      CntType = (char *)alloca(p-NxtHdr+2);
+      xalloca(CntType, char *, p-NxtHdr+2);
       strncpy(CntType, NxtHdr, (p-NxtHdr));
       *(CntType+(p-NxtHdr)) = '\0';
       HdrsFound++;
@@ -410,7 +403,7 @@ int MimeBodyType(unsigned char *hdrs, int WantDecode)
     else if (strncasecmp("MIME-Version:", NxtHdr, 13) == 0) {
       p = nxtaddr(NxtHdr);
       if (p != NULL) {
-	MimeVer = (char *)alloca(strlen(p) + 1);
+	xalloca(MimeVer, char *, strlen(p) + 1);
 	strcpy(MimeVer, p);
 	HdrsFound++;
       }
-- 
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