Added exe name variant to the installer

Author: ccw808

Shared/installer/nightly.nsi

@@ -554,8 +554,10 @@ SectionGroup /e "$(INST_SEC_CLIENT)" SECGCLIENT
             StrCpy $0 $INSTDIR
             Call RemoveVirtualStore
 
-            IfFileExists $GTA_DIR\gta_sa.exe +1 0
-            IfFileExists $GTA_DIR\gta-sa.exe 0 PathBad
+            Push $GTA_DIR 
+            Call IsGtaDirectory
+            Pop $0
+            ${If} $0 == "gta"
                 # Fix permissions for GTA install directory
                 FastPerms::FullAccessPlox "$GTA_DIR"
 
@@ -564,10 +566,16 @@ SectionGroup /e "$(INST_SEC_CLIENT)" SECGCLIENT
                 !insertmacro UAC_AsUser_Call Function RemoveVirtualStore ${UAC_SYNCREGISTERS}
                 StrCpy $0 $GTA_DIR
                 Call RemoveVirtualStore
-            PathBad:
+            ${EndIf}
         ${EndIf}
         #############################################################
-        
+
+        # Handle "Grand Theft Auto San Andreas.exe" being present instead of gta_sa.exe
+        IfFileExists "$GTA_DIR\gta_sa.exe" noCopyReq
+            IfFileExists "$GTA_DIR\Grand Theft Auto San Andreas.exe" 0 noCopyReq
+                CopyFiles "$GTA_DIR\Grand Theft Auto San Andreas.exe" "$GTA_DIR\gta_sa.exe"
+        noCopyReq:
+
         #############################################################
         # Patch our San Andreas .exe if it is required
             nsArray::SetList array "gta_sa.exe" "gta-sa.exe" "testapp.exe" /end
@@ -577,7 +585,7 @@ SectionGroup /e "$(INST_SEC_CLIENT)" SECGCLIENT
                 StrCmp "$0" "0" TryNextExe
                 !insertmacro GetMD5 $GTA_DIR\$1 $ExeMD5
                 DetailPrint "$1 successfully detected ($ExeMD5)"
-                ${LogText} "GetMD5 $GTA_DIR\gta_sa.exe $ExeMD5"
+                ${LogText} "GetMD5 $GTA_DIR\$1 $ExeMD5"
                 ${Switch} $ExeMD5
                     ${Case} "bf25c28e9f6c13bd2d9e28f151899373" #US 2.00
                     ${Case} "7fd5f9436bd66af716ac584ff32eb483" #US 1.01
@@ -1863,7 +1871,8 @@ Function IsGtaDirectory
     ; gta_sa.exe or gta-sa.exe should exist
     IfFileExists "$0\gta_sa.exe" cont1
         IfFileExists "$0\gta-sa.exe" cont1
-            StrCpy $1 ""
+            IfFileExists "$0\Grand Theft Auto San Andreas.exe" cont1
+                StrCpy $1 ""
     cont1:
 
     ; data subdirectory should exist