feat(server): do not parse lora fromt client-side prompts (#1083)

leejet · web-flow · commit 15d0f82760e2 · 2025-12-13T14:27:47.000+08:00
diff --git a/examples/common/common.hpp b/examples/common/common.hpp
@@ -1349,6 +1349,9 @@ struct SDGenerationParams {
     }
 
     void extract_and_remove_lora(const std::string& lora_model_dir) {
+        if (lora_model_dir.empty()) {
+            return;
+        }
         static const std::regex re(R"(<lora:([^:>]+):([^>]+)>)");
         static const std::vector<std::string> valid_ext = {".pt", ".safetensors", ".gguf"};
         std::smatch m;
diff --git a/examples/server/main.cpp b/examples/server/main.cpp
@@ -425,7 +425,7 @@ int main(int argc, const char** argv) {
                 return;
             }
 
-            if (!gen_params.process_and_check(IMG_GEN, ctx_params.lora_model_dir)) {
+            if (!gen_params.process_and_check(IMG_GEN, "")) {
                 res.status = 400;
                 res.set_content(R"({"error":"invalid params"})", "application/json");
                 return;
@@ -605,7 +605,7 @@ int main(int argc, const char** argv) {
                 return;
             }
 
-            if (!gen_params.process_and_check(IMG_GEN, ctx_params.lora_model_dir)) {
+            if (!gen_params.process_and_check(IMG_GEN, "")) {
                 res.status = 400;
                 res.set_content(R"({"error":"invalid params"})", "application/json");
                 return;

Original file line number	Diff line number	Diff line change
`@@ -1349,6 +1349,9 @@ struct SDGenerationParams {`
`1349`	`1349`	`}`
`1350`	`1350`
`1351`	`1351`	`void extract_and_remove_lora(const std::string& lora_model_dir) {`
	`1352`	`+ if (lora_model_dir.empty()) {`
	`1353`	`+ return;`
	`1354`	`+ }`
`1352`	`1355`	`static const std::regex re(R"(<lora:([^:>]+):([^>]+)>)");`
`1353`	`1356`	`static const std::vector<std::string> valid_ext = {".pt", ".safetensors", ".gguf"};`
`1354`	`1357`	`std::smatch m;`