cnv_wbltoh.cpp: safer trimming

e5255880 · houkime · Esteban Blanc · 7951e08e · e5255880
Commit e5255880 authored Jul 24, 2020 by houkime Committed by Esteban Blanc Nov 17, 2020
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src/exe/co_convert/src/cnv_wbltoh.cpp src/exe/co_convert/src/cnv_wbltoh.cpp +2 -3

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--- a/src/exe/co_convert/src/cnv_wbltoh.cpp
+++ b/src/exe/co_convert/src/cnv_wbltoh.cpp
@@ -414,10 +414,9 @@ int CnvWblToH::attribute_exec()
    strcpy(pgmname, ctx->rw->attr_pgmname);

  if (str_StartsWith(CnvCtx::low(ctx->rw->attr_typeref), "pwr_etype_"))
-    strcpy(ctx->rw->attr_typeref, &ctx->rw->attr_typeref[strlen("pwr_etype_")]);
+    memmove(ctx->rw->attr_typeref, &ctx->rw->attr_typeref[strlen("pwr_etype_")],strlen(&ctx->rw->attr_typeref[strlen("pwr_etype_")])+1);
  else if (str_StartsWith(CnvCtx::low(ctx->rw->attr_typeref), "pwr_etypedef_"))
-    strcpy(
-        ctx->rw->attr_typeref, &ctx->rw->attr_typeref[strlen("pwr_etypedef_")]);
+        memmove(ctx->rw->attr_typeref, &ctx->rw->attr_typeref[strlen("pwr_etypedef_")], strlen(&ctx->rw->attr_typeref[strlen("pwr_etypedef_")])+1);

  if (streq(CnvCtx::low(ctx->rw->attr_type), "buffer")) {
    strcpy(type_name, "pwr_s");