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Update nuklear_xcb.h: eliminate two warnings in C99 mode 

Function `NK_API int nk_cairo_render(struct nk_cairo_context *cairo_ctx, struct nk_context *nk_ctx)` returns an int but `return;` is used twice. Now replaced with `return nk_false;`. This makes for clean compilation with both C89 _and_ C99.
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Mark 2024-09-14 10:37:45 +01:00 committed by GitHub
parent 18f7e7a948
commit f3de6a0cb3
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1 changed files with 2 additions and 2 deletions
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demo/xcb_cairo/nuklear_xcb.h
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@ -789,9 +789,9 @@ NK_API int nk_cairo_render(struct nk_cairo_context *cairo_ctx, struct nk_context
cairo_format_t format = CAIRO_FORMAT_ARGB32;
int stride = cairo_format_stride_for_width(format, im->img.w);
if (!im->img.handle.ptr) return;
if (!im->img.handle.ptr) return nk_false;
img_surf = cairo_image_surface_create_for_data(im->img.handle.ptr, format, im->img.w, im->img.h, stride);
if (!img_surf) return;
if (!img_surf) return nk_false;
cairo_save(cr);
cairo_rectangle(cr, im->x, im->y, im->w, im->h);