A bug fix.

aous72 · aous72 · commit 4d47c404298b · 2024-10-29T17:56:24.000+11:00
diff --git a/src/core/transform/ojph_colour.cpp b/src/core/transform/ojph_colour.cpp
@@ -217,9 +217,9 @@ namespace ojph {
       line_buf *dst_line, const ui32 dst_line_offset, 
       si64 shift, ui32 width)
     {
-      if ((src_line->flags | line_buf::LFT_32BIT) == line_buf::LFT_32BIT)
+      if (src_line->flags & line_buf::LFT_32BIT)
       { 
-        if ((dst_line->flags | line_buf::LFT_32BIT) == line_buf::LFT_32BIT)
+        if (dst_line->flags & line_buf::LFT_32BIT)
         {
           const si32 *sp = src_line->i32 + src_line_offset;
           si32 *dp = dst_line->i32 + dst_line_offset;
@@ -252,9 +252,9 @@ namespace ojph {
       line_buf *dst_line, const ui32 dst_line_offset, 
       si64 shift, ui32 width)
     {
-      if ((src_line->flags | line_buf::LFT_32BIT) == line_buf::LFT_32BIT)
+      if (src_line->flags & line_buf::LFT_32BIT)
       { 
-        if ((dst_line->flags | line_buf::LFT_32BIT) == line_buf::LFT_32BIT)
+        if (dst_line->flags & line_buf::LFT_32BIT)
         {
           const si32 *sp = src_line->i32 + src_line_offset;
           si32 *dp = dst_line->i32 + dst_line_offset;
@@ -331,7 +331,7 @@ namespace ojph {
              (g->flags  | line_buf::LFT_REVERSIBLE) && 
              (b->flags  | line_buf::LFT_REVERSIBLE));
       
-      if  ((y->flags | line_buf::LFT_32BIT) == line_buf::LFT_32BIT)
+      if  (y->flags & line_buf::LFT_32BIT)
       {
         assert((y->flags  | line_buf::LFT_32BIT) &&
                (cb->flags | line_buf::LFT_32BIT) && 
@@ -381,7 +381,7 @@ namespace ojph {
              (g->flags  | line_buf::LFT_REVERSIBLE) && 
              (b->flags  | line_buf::LFT_REVERSIBLE));
 
-      if ((y->flags | line_buf::LFT_32BIT) == line_buf::LFT_32BIT)
+      if (y->flags & line_buf::LFT_32BIT)
       {
         assert((y->flags  | line_buf::LFT_32BIT) &&
                (cb->flags | line_buf::LFT_32BIT) && 

Original file line number	Diff line number	Diff line change
`@@ -217,9 +217,9 @@ namespace ojph {`
`217`	`217`	`line_buf *dst_line, const ui32 dst_line_offset,`
`218`	`218`	`si64 shift, ui32 width)`
`219`	`219`	`{`
`220`		`- if ((src_line->flags \| line_buf::LFT_32BIT) == line_buf::LFT_32BIT)`
	`220`	`+ if (src_line->flags & line_buf::LFT_32BIT)`
`221`	`221`	`{`
`222`		`- if ((dst_line->flags \| line_buf::LFT_32BIT) == line_buf::LFT_32BIT)`
	`222`	`+ if (dst_line->flags & line_buf::LFT_32BIT)`
`223`	`223`	`{`
`224`	`224`	`const si32 *sp = src_line->i32 + src_line_offset;`
`225`	`225`	`si32 *dp = dst_line->i32 + dst_line_offset;`
`@@ -252,9 +252,9 @@ namespace ojph {`
`252`	`252`	`line_buf *dst_line, const ui32 dst_line_offset,`
`253`	`253`	`si64 shift, ui32 width)`
`254`	`254`	`{`
`255`		`- if ((src_line->flags \| line_buf::LFT_32BIT) == line_buf::LFT_32BIT)`
	`255`	`+ if (src_line->flags & line_buf::LFT_32BIT)`
`256`	`256`	`{`
`257`		`- if ((dst_line->flags \| line_buf::LFT_32BIT) == line_buf::LFT_32BIT)`
	`257`	`+ if (dst_line->flags & line_buf::LFT_32BIT)`
`258`	`258`	`{`
`259`	`259`	`const si32 *sp = src_line->i32 + src_line_offset;`
`260`	`260`	`si32 *dp = dst_line->i32 + dst_line_offset;`
`@@ -331,7 +331,7 @@ namespace ojph {`
`331`	`331`	`(g->flags \| line_buf::LFT_REVERSIBLE) &&`
`332`	`332`	`(b->flags \| line_buf::LFT_REVERSIBLE));`
`333`	`333`
`334`		`- if ((y->flags \| line_buf::LFT_32BIT) == line_buf::LFT_32BIT)`
	`334`	`+ if (y->flags & line_buf::LFT_32BIT)`
`335`	`335`	`{`
`336`	`336`	`assert((y->flags \| line_buf::LFT_32BIT) &&`
`337`	`337`	`(cb->flags \| line_buf::LFT_32BIT) &&`
`@@ -381,7 +381,7 @@ namespace ojph {`
`381`	`381`	`(g->flags \| line_buf::LFT_REVERSIBLE) &&`
`382`	`382`	`(b->flags \| line_buf::LFT_REVERSIBLE));`
`383`	`383`
`384`		`- if ((y->flags \| line_buf::LFT_32BIT) == line_buf::LFT_32BIT)`
	`384`	`+ if (y->flags & line_buf::LFT_32BIT)`
`385`	`385`	`{`
`386`	`386`	`assert((y->flags \| line_buf::LFT_32BIT) &&`
`387`	`387`	`(cb->flags \| line_buf::LFT_32BIT) &&`