dmod_crash_fix.patch

diff --git a/src/system/public/dmod_dmf_api.c b/src/system/public/dmod_dmf_api.c
index original..fixed 100644
--- a/src/system/public/dmod_dmf_api.c
+++ b/src/system/public/dmod_dmf_api.c
@@ -22,10 +22,27 @@ bool Dmod_ConnectApi( Dmod_Api_t* OutputsApi, Dmod_Api_t* InputsApi )
     size_t numberOfOutputs = Dmod_Api_GetNumberOfEntries( OutputsApi );
     size_t numberOfInputs = Dmod_Api_GetNumberOfEntries( InputsApi );
 
+    // Safety checks to prevent crash from memory corruption
+    if (numberOfOutputs > 1000 || numberOfInputs > 1000) {
+        DMOD_LOG_ERROR("Unreasonable number of APIs detected (outputs=%zu, inputs=%zu)\n", 
+                       numberOfOutputs, numberOfInputs);
+        return false;
+    }
+    
+    if (OutputsApi->OutputSection == NULL || InputsApi->InputSection == NULL ||
+        OutputsApi->OutputSection->Entries == NULL || InputsApi->InputSection->Entries == NULL) {
+        DMOD_LOG_ERROR("API section pointers are NULL\n");
+        return false;
+    }
+
     for(size_t i = 0; i < numberOfOutputs; i++)
     {
         for(size_t j = 0; j < numberOfInputs; j++)
         {
+            // Skip NULL signatures to prevent crash
+            if (InputsApi->InputSection->Entries[j].Signature == NULL) {
+                continue;
+            }
+            
             if( !Dmod_ApiSignature_IsValid( OutputsApi->OutputSection->Entries[i] ) )
             {
                 continue;
             }
             else if( Dmod_ApiSignature_AreEqual( OutputsApi->OutputSection->Entries[i], InputsApi->InputSection->Entries[j].Signature ) )
             {
                 DMOD_LOG_VERBOSE("Connected: %s 0x%08X\n", InputsApi->InputSection->Entries[j].Signature, InputsApi->InputSection->Entries[j].Function);
                 OutputsApi->OutputSection->Entries[i] = InputsApi->InputSection->Entries[j].Function);
             }
         }
     }
     return true;
 }