From: kvigor <kvigor@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Fri, 11 Apr 2003 16:12:29 +0000 (+0000)
Subject: Fix null pointer deref that caused build failures on Solaris
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=79d1651a0bec601915aa333071a8e05edb5b1285;p=fw%2Fsdcc

Fix null pointer deref that caused build failures on Solaris


git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@2507 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/src/SDCCmem.c b/src/SDCCmem.c
index 17a88598..6c5f0d87 100644
--- a/src/SDCCmem.c
+++ b/src/SDCCmem.c
@@ -1083,9 +1083,12 @@ doOverlays (eBBlock ** ebbs, int count)
 void 
 printAllocInfo (symbol * func, FILE * of)
 {
+  if (!func)
+	return;
+    
   if (!of)
     of = stdout;
-
+    
   /* must be called after register allocation is complete */
   fprintf (of, ";------------------------------------------------------------\n");
   fprintf (of, ";Allocation info for local variables in function '%s'\n", func->name);
diff --git a/src/ds390/gen.c b/src/ds390/gen.c
index ad5d8c4e..d417b07f 100644
--- a/src/ds390/gen.c
+++ b/src/ds390/gen.c
@@ -12697,7 +12697,7 @@ gen390Code (iCode * lic)
   }
 #if 1
   /* print the allocation information */
-  if (allocInfo)
+  if (allocInfo && currFunc)
     printAllocInfo (currFunc, codeOutFile);
 #endif
   /* if debug information required */
diff --git a/src/mcs51/gen.c b/src/mcs51/gen.c
index 9b28f9b4..473746c7 100644
--- a/src/mcs51/gen.c
+++ b/src/mcs51/gen.c
@@ -8879,7 +8879,7 @@ gen51Code (iCode * lic)
   lineHead = lineCurr = NULL;
 
   /* print the allocation information */
-  if (allocInfo)
+  if (allocInfo && currFunc)
     printAllocInfo (currFunc, codeOutFile);
   /* if debug information required */
   if (options.debug && currFunc)