fix: resolve SD1 Pix2Pix issue (leejet#1329)

leejet · web-flow · commit c8fb3d245858 · 2026-03-08T00:28:05.000+08:00
diff --git a/src/stable-diffusion.cpp b/src/stable-diffusion.cpp
@@ -2645,7 +2645,7 @@ class StableDiffusionGGML {
         } else {
             latent = gaussian_latent_sample(work_ctx, vae_output);
         }
-        if (!use_tiny_autoencoder) {
+        if (!use_tiny_autoencoder && version != VERSION_SD1_PIX2PIX) {
             process_latent_in(latent);
         }
         if (sd_version_is_qwen_image(version) || sd_version_is_anima(version)) {

Original file line number	Diff line number	Diff line change
`@@ -2645,7 +2645,7 @@ class StableDiffusionGGML {`
`2645`	`2645`	`} else {`
`2646`	`2646`	`latent = gaussian_latent_sample(work_ctx, vae_output);`
`2647`	`2647`	`}`
`2648`		`- if (!use_tiny_autoencoder) {`
	`2648`	`+ if (!use_tiny_autoencoder && version != VERSION_SD1_PIX2PIX) {`
`2649`	`2649`	`process_latent_in(latent);`
`2650`	`2650`	`}`
`2651`	`2651`	`if (sd_version_is_qwen_image(version) \|\| sd_version_is_anima(version)) {`