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handle missing return values

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This commit is contained in:
Patrick Georgi
2025-12-09 22:38:19 +01:00
parent 1b852f19a5
commit 7ab683d29a
22 changed files with 48 additions and 41 deletions
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18
cde/programs/dticon/image.c
View File

@@ -61,6 +61,17 @@
static int flood_min_x, flood_min_y, flood_max_x, flood_max_y;
static void Set_FloodLimits(int x, int y);
static void Flood_Fill(
XImage *color_image,
XImage *mono_image,
int x,
int y,
int width,
int height,
unsigned long new_pixel,
unsigned long new_mono);
/***************************************************************************
* *
* Routine: Mirror_Image *
@@ -76,7 +87,6 @@ int
Mirror_Image(
int orientation )
{
XRectangle tmp_box;
XImage *new_image, *old_image, *new_mono, *old_mono;
unsigned long n;
int i, j;
@@ -416,7 +426,7 @@ Flood_Region(
* *
*X11***********************************************************************/
void
static void
Set_FloodLimits(
int x,
int y )
@@ -473,7 +483,7 @@ struct seg {short y, xl, xr, dy;};
int local_debug=False, p_cnt;
#endif
int
static void
Flood_Fill(
XImage *color_image,
XImage *mono_image,
@@ -489,7 +499,7 @@ Flood_Fill(
struct seg stack[MAX], *sp = stack;
old_pixel = XGetPixel(color_image, x, y); /* read pv at seed point */
if (old_pixel==new_pixel || x<0 || x>width || y<0 || y>height) return 0;
if (old_pixel==new_pixel || x<0 || x>width || y<0 || y>height) return;
PUSH(y, x, x, 1); /* needed in some cases */
PUSH(y+1, x, x, -1); /* seed segment (popped 1st) */

2
cde/programs/dticon/image.h
View File

@@ -28,5 +28,3 @@ int Mirror_Image(int orientation);
int Block_Rotate(XImage *src_image, XImage *dst_image, int rtype);
void Scale_Image(void);
int Flood_Region(int flood_x, int flood_y);
void Set_FloodLimits(int x, int y);
int Flood_Fill(XImage *color_image, XImage *mono_image, int x, int y, int width, int height, unsigned long new_pixel, unsigned long new_mono);