Index: lyx2html-0.2/document.c
===================================================================
--- lyx2html-0.2.orig/document.c
+++ lyx2html-0.2/document.c
@@ -70,7 +70,7 @@ void documentParseSubSubSection(LYXDOCUM
 
 				if (start)
 		        {						
-						if(!fgets(theline, filesize, read))
+						if(!fgets(theline, sizeof(theline), read))
 						{
 								break;
 						}
@@ -114,7 +114,7 @@ void documentParseSubSubSection(LYXDOCUM
 						documentParseSection(doc, read, filename);
 						return;
 				}
-		} while (fgets(theline,filesize,read));
+		} while (fgets(theline,sizeof(theline),read));
 }
 
 void documentParseSubSection(LYXDOCUMENT *doc, FILE *read, char * filename)
@@ -131,7 +131,7 @@ void documentParseSubSection(LYXDOCUMENT
 
 				if (start)
 		        {						
-						if(!fgets(theline, filesize, read))
+						if(!fgets(theline, sizeof(theline), read))
 						{	
 								break;
 						}
@@ -173,7 +173,7 @@ void documentParseSubSection(LYXDOCUMENT
 						subsubsec++;
 						documentParseSubSubSection(doc, read, filename);
 				}
-		}	while (fgets(theline,filesize,read));
+		}	while (fgets(theline,sizeof(theline),read));
 }
 
 int documentSubSection(LYXDOCUMENT *doc, char * line)
@@ -212,7 +212,7 @@ void documentParseSection (LYXDOCUMENT *
 
 				if (start)
 		        {						
-					if(!fgets(theline, filesize, read)) 
+					if(!fgets(theline, sizeof(theline), read)) 
 					{
 							break;
 					}
@@ -242,7 +242,7 @@ void documentParseSection (LYXDOCUMENT *
 						subsubsec = 0;
 						documentParseSubSection(doc, read, filename);
 				}
-		}  while (fgets(theline,filesize,read));
+		}  while (fgets(theline,sizeof(theline),read));
 }
 
 struct LYXDOCUMENT * initNewDoc()
@@ -288,7 +288,7 @@ struct LYXDOCUMENT * newDoc(char *create
 				int abstract = 0;
 				int start = 0;
 				
-				while (fgets(theline,filesize,read))
+				while (fgets(theline,sizeof(theline),read))
 				{
 						linenum++;
 
Index: lyx2html-0.2/section.c
===================================================================
--- lyx2html-0.2.orig/section.c
+++ lyx2html-0.2/section.c
@@ -34,7 +34,7 @@ struct SECTION * newSection(SECTYPE type
 {
 		struct SECTION *init;
 
-		init = malloc(filesize);
+		init = malloc(sizeof(struct SECTION));
 
 		/* limit for the name of section is hardcoded */
 		init->name = malloc(240);