[gs-cvs] rev 7015 - trunk/gs/src

[leonardo at ghostscript.com]

Author: leonardo
Date: 2006-08-31 02:53:51 -0700 (Thu, 31 Aug 2006)
New Revision: 7015

Modified:
   trunk/gs/src/files.h
   trunk/gs/src/gdevjpeg.c
   trunk/gs/src/gswts.c
   trunk/gs/src/gxhintn.c
   trunk/gs/src/gxi16bit.c
   trunk/gs/src/interp.c
   trunk/gs/src/stream.h
   trunk/gs/src/zstack.c
   trunk/gs/src/zupath.c
Log:
Fix : Cygwin/gcc warnings.

DETAILS :

This includes fixes for potentionally harmful warnings :

Uninitialized variable : interp.c, zupath.c .

Missing function prototype : zfile.h, stream.h (for sfxstdio.c),
 
EXPECTED DIFFERENCES :

None.


Modified: trunk/gs/src/files.h
===================================================================
--- trunk/gs/src/files.h	2006-08-30 19:04:15 UTC (rev 7014)
+++ trunk/gs/src/files.h	2006-08-31 09:53:51 UTC (rev 7015)
@@ -131,8 +131,6 @@
 void make_stream_file(ref *, stream *, const char *);
 
 	/* for ziodev.c */
-int file_close_finish(stream *);
-int file_close_disable(stream *);
 int file_close_file(stream *);
 
 	/* for gsmain.c, interp.c */

Modified: trunk/gs/src/gdevjpeg.c
===================================================================
--- trunk/gs/src/gdevjpeg.c	2006-08-30 19:04:15 UTC (rev 7014)
+++ trunk/gs/src/gdevjpeg.c	2006-08-31 09:53:51 UTC (rev 7015)
@@ -238,7 +238,6 @@
     int jq = jdev->JPEGQ;
     float qf = jdev->QFactor;
     float fparam;
-    int t;
 
     switch (code = param_read_int(plist, (param_name = "JPEGQ"), &jq)) {
 	case 0:

Modified: trunk/gs/src/gswts.c
===================================================================
--- trunk/gs/src/gswts.c	2006-08-30 19:04:15 UTC (rev 7014)
+++ trunk/gs/src/gswts.c	2006-08-31 09:53:51 UTC (rev 7015)
@@ -115,9 +115,6 @@
     int l;
 } wts_vec_t;
 
-private int
-gs_wts_to_buf(const wts_screen_t *ws, byte **pbuf);
-
 private void
 wts_vec_set(wts_vec_t *wv, int u, int v, int k, int l)
 {

Modified: trunk/gs/src/gxhintn.c
===================================================================
--- trunk/gs/src/gxhintn.c	2006-08-30 19:04:15 UTC (rev 7014)
+++ trunk/gs/src/gxhintn.c	2006-08-31 09:53:51 UTC (rev 7015)
@@ -798,7 +798,7 @@
 	                                sizeof(this->stem_snap_vote0) / count_of(this->stem_snap_vote0), 
 					max(T1_MAX_STEM_SNAPS, count), s_stem_snap_vote_array))
     	    return_error(gs_error_VMerror);
-    if (count == 1 || count > 0 && float2fixed(value[count - 1] - value[0]) > pixel_g) {
+    if (count == 1 || (count > 0 && float2fixed(value[count - 1] - value[0]) > pixel_g)) {
 	for (i = 0; i < count; i++)
 	    this->stem_snap[hv][i] = float2fixed(value[i]);
 	this->stem_snap_count[hv] = count;

Modified: trunk/gs/src/gxi16bit.c
===================================================================
--- trunk/gs/src/gxi16bit.c	2006-08-30 19:04:15 UTC (rev 7014)
+++ trunk/gs/src/gxi16bit.c	2006-08-31 09:53:51 UTC (rev 7015)
@@ -97,6 +97,8 @@
     return true;
 }
 
+#if 0 /* unused due to unknown reason */
+
 /* Render an image with more than 8 bits per sample. */
 /* The samples have been expanded into fracs. */
 private int
@@ -323,3 +325,5 @@
     penum->used.y = 0;
     return code;
 }
+
+#endif /* unused due to unknown reason */

Modified: trunk/gs/src/interp.c
===================================================================
--- trunk/gs/src/interp.c	2006-08-30 19:04:15 UTC (rev 7014)
+++ trunk/gs/src/interp.c	2006-08-31 09:53:51 UTC (rev 7015)
@@ -766,7 +766,7 @@
     int code;
     ref token;			/* token read from file or string, */
 				/* must be declared in this scope */
-    register const ref *pvalue;
+    register const ref *pvalue = 0;
     uint opindex;		/* needed for oparrays */
     os_ptr whichp;
 

Modified: trunk/gs/src/stream.h
===================================================================
--- trunk/gs/src/stream.h	2006-08-30 19:04:15 UTC (rev 7014)
+++ trunk/gs/src/stream.h	2006-08-31 09:53:51 UTC (rev 7015)
@@ -437,4 +437,8 @@
 extern const stream_template s_NullE_template;
 extern const stream_template s_NullD_template;
 
+	/* for ziodev.c */
+int file_close_finish(stream *);
+int file_close_disable(stream *);
+
 #endif /* stream_INCLUDED */

Modified: trunk/gs/src/zstack.c
===================================================================
--- trunk/gs/src/zstack.c	2006-08-30 19:04:15 UTC (rev 7014)
+++ trunk/gs/src/zstack.c	2006-08-31 09:53:51 UTC (rev 7015)
@@ -83,7 +83,7 @@
 }
 
 /* <obj_n> ... <obj_0> <n> .argindex <obj_n> ... <obj_0> <obj_n> */
-int
+private int
 zargindex(i_ctx_t *i_ctx_p)
 {
     int code = zindex(i_ctx_p);

Modified: trunk/gs/src/zupath.c
===================================================================
--- trunk/gs/src/zupath.c	2006-08-30 19:04:15 UTC (rev 7014)
+++ trunk/gs/src/zupath.c	2006-08-31 09:53:51 UTC (rev 7015)
@@ -164,6 +164,7 @@
     } else if (code == e_stackunderflow) {
 	/* If 0 elements, definitely a stackunderflow; otherwise, */
 	/* only 1 number, also a stackunderflow. */
+	npop = code;
     } else {			/* Aperture is a user path. */
 	/* We have to set the clipping path without disturbing */
 	/* the current path. */