2 files changed, 19 insertions, 3 deletions

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index f61188fb8d5..3328f010846 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,18 @@
+2006-08-09  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>
+
+        * etags.c (readline): expect sscanf returns >= 1.
+        (readline): Change position on %n and \" in sscanf.
+
+2006-08-07  Masatake YAMATO  <jet@gyve.org>
+
+        * etags.c (readline): expect sscanf returns 2, 
+        not 1.
+        
+2006-08-07  Masatake YAMATO  <jet@gyve.org>
+
+        * etags.c (TEX_mode): Check getc retruns EOF.
+        File ended without newline causes infinite loop.
+
 2002-07-30  Adrian Aichner  <adrian@xemacs.org>  (tiny change)
 
         * etags.c: It's XEmacs, not Xemacs: change all the occurences.
diff --git a/lib-src/etags.c b/lib-src/etags.c
index d60c12c2bcc..49a18be1df5 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -5165,7 +5165,7 @@ TEX_mode (inf)
     {
       /* Skip to next line if we hit the TeX comment char. */
       if (c == '%')
-        while (c != '\n')
+        while (c != '\n' && c != EOF)
           c = getc (inf);
       else if (c == TEX_LESC || c == TEX_SESC )
         break;
@@ -6259,9 +6259,10 @@ readline (lbp, stream)
           int start, lno;
 
           if (DEBUG) start = 0; /* shut up the compiler */
-          if (sscanf (lbp->buffer, "#line %d \"%n", &lno, &start) == 1)
+          if (sscanf (lbp->buffer, "#line %d %n\"", &lno, &start) >= 1
+              && lbp->buffer[start] == '"')
             {
-              char *endp = lbp->buffer + start;
+              char *endp = lbp->buffer + ++start;
 
               assert (start > 0);
               while ((endp = etags_strchr (endp, '"')) != NULL