[Forensics-changes] [yara] 81/160: Minor style changes

[Hilko Bengen]

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bengen pushed a commit to annotated tag v3.4.0
in repository yara.

commit afd24972e9114c356c825a4b715bd07653c3a6fa
Author: Victor M. Alvarez <plusvic at gmail.com>
Date:   Tue Apr 21 10:41:25 2015 +0200

    Minor style changes
---
 libyara/modules/pe.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/libyara/modules/pe.c b/libyara/modules/pe.c
index 9824515..365d38f 100644
--- a/libyara/modules/pe.c
+++ b/libyara/modules/pe.c
@@ -520,6 +520,7 @@ int _pe_iterate_resources(
           lang_string,
           callback,
           callback_data);
+
       if (result == RESOURCE_ITERATOR_ABORTED)
         return RESOURCE_ITERATOR_ABORTED;
     }
@@ -811,6 +812,7 @@ IMPORTED_FUNCTION* pe_parse_import_descriptor(
     return NULL;
 
   int num_functions = 0;
+
   if (IS_64BITS_PE(pe))
   {
     PIMAGE_THUNK_DATA64 thunks64 = (PIMAGE_THUNK_DATA64)(pe->data + offset);
@@ -849,7 +851,7 @@ IMPORTED_FUNCTION* pe_parse_import_descriptor(
         IMPORTED_FUNCTION* imported_func = (IMPORTED_FUNCTION*)
             yr_calloc(1, sizeof(IMPORTED_FUNCTION));
 
-        if (!imported_func)
+        if (imported_func == NULL)
           continue;
 
         imported_func->name = name;
@@ -863,6 +865,7 @@ IMPORTED_FUNCTION* pe_parse_import_descriptor(
 
         tail = imported_func;
       }
+
       num_functions++;
       thunks64++;
     }
@@ -905,7 +908,7 @@ IMPORTED_FUNCTION* pe_parse_import_descriptor(
         IMPORTED_FUNCTION* imported_func = (IMPORTED_FUNCTION*)
             yr_calloc(1, sizeof(IMPORTED_FUNCTION));
 
-        if (!imported_func)
+        if (imported_func == NULL)
           continue;
 
         imported_func->name = name;
@@ -919,10 +922,12 @@ IMPORTED_FUNCTION* pe_parse_import_descriptor(
 
         tail = imported_func;
       }
+
       num_functions++;
       thunks32++;
     }
   }
+
   return head;
 }
 
@@ -978,14 +983,18 @@ IMPORTED_DLL* pe_parse_imports(
 
   PIMAGE_IMPORT_DESCRIPTOR imports = (PIMAGE_IMPORT_DESCRIPTOR) \
       (pe->data + offset);
+
   int num_imports = 0;
+
   while (struct_fits_in_pe(pe, imports, IMAGE_IMPORT_DESCRIPTOR) &&
          imports->Name != 0 && num_imports < MAX_PE_IMPORTS)
   {
     uint64_t offset = pe_rva_to_offset(pe, imports->Name);
+
     if (offset != 0 && offset < pe->data_size)
     {
       char* dll_name = (char *) (pe->data + offset);
+
       if (!pe_valid_dll_name(dll_name, pe->data_size - offset))
         break;
 
@@ -1013,9 +1022,11 @@ IMPORTED_DLL* pe_parse_imports(
         }
       }
     }
+
     num_imports++;
     imports++;
   }
+
   return head;
 }
 

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