BaseTools/VfrCompile/Pccts: Add virtual destructor for class DLGInputStream

[mirror_edk2.git] / BaseTools / Source / C / GenFw / Elf32Convert.c

diff --git a/BaseTools/Source/C/GenFw/Elf32Convert.c b/BaseTools/Source/C/GenFw/Elf32Convert.c
index 41091e0888ba1acbe41e7e8c13f77970e3950352..f420bc89da44e1d943a45c5fd8d15ca9bd98181b 100644 (file)
--- a/BaseTools/Source/C/GenFw/Elf32Convert.c
+++ b/BaseTools/Source/C/GenFw/Elf32Convert.c
@@ -21,6 +21,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <io.h>\r
 #endif\r
 #include <assert.h>\r
+#include <stdbool.h>\r
 #include <stdio.h>\r
 #include <stdlib.h>\r
 #include <string.h>\r
@@ -166,6 +167,10 @@ InitializeElf32 (
   // Create COFF Section offset buffer and zero.\r
   //\r
   mCoffSectionsOffset = (UINT32 *)malloc(mEhdr->e_shnum * sizeof (UINT32));\r
+  if (mCoffSectionsOffset == NULL) {\r
+    Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r
+    return FALSE;\r
+  }\r
   memset(mCoffSectionsOffset, 0, mEhdr->e_shnum * sizeof(UINT32));\r
 \r
   //\r
@@ -310,7 +315,16 @@ GetSymName (
 \r
   assert(Sym->st_name < StrtabShdr->sh_size);\r
 \r
-  return (UINT8*)mEhdr + StrtabShdr->sh_offset + Sym->st_name;\r
+  UINT8* StrtabContents = (UINT8*)mEhdr + StrtabShdr->sh_offset;\r
+\r
+  bool foundEnd = false;\r
+  UINT32 i;\r
+  for (i = Sym->st_name; (i < StrtabShdr->sh_size) && !foundEnd; i++) {\r
+    foundEnd = StrtabContents[i] == 0;\r
+  }\r
+  assert(foundEnd);\r
+\r
+  return StrtabContents + Sym->st_name;\r
 }\r
 \r
 //\r
@@ -516,6 +530,10 @@ ScanSections32 (
   // Allocate base Coff file.  Will be expanded later for relocations.\r
   //\r
   mCoffFile = (UINT8 *)malloc(mCoffOffset);\r
+  if (mCoffFile == NULL) {\r
+    Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");\r
+  }\r
+  assert (mCoffFile != NULL);\r
   memset(mCoffFile, 0, mCoffOffset);\r
 \r
   //\r
@@ -539,7 +557,7 @@ ScanSections32 (
     NtHdr->Pe32.OptionalHeader.Magic = EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC;\r
     break;\r
   default:\r
-    VerboseMsg ("%s unknown e_machine type. Assume IA-32", (UINTN)mEhdr->e_machine);\r
+    VerboseMsg ("%s unknown e_machine type %hu. Assume IA-32", mInImageName, mEhdr->e_machine);\r
     NtHdr->Pe32.FileHeader.Machine = EFI_IMAGE_MACHINE_IA32;\r
     NtHdr->Pe32.OptionalHeader.Magic = EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC;\r
   }\r
@@ -725,7 +743,7 @@ WriteSections32 (
           }\r
 \r
           Error (NULL, 0, 3000, "Invalid",\r
-                 "%s: Bad definition for symbol '%s'@%p or unsupported symbol type.  "\r
+                 "%s: Bad definition for symbol '%s'@%#x or unsupported symbol type.  "\r
                  "For example, absolute and undefined symbols are not supported.",\r
                  mInImageName, SymName, Sym->st_value);\r
 \r