fixed a heavy bug on malloc structure

DCurrent · Jul 15, 2018 · 5feeccd · 5feeccd · msmalik681 · Aug 10, 2018
1 parent fd702cb
commit 5feeccd
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Showing 4 changed files with 12 additions and 12 deletions.
diff --git a/engine/psp/menu.c b/engine/psp/menu.c
@@ -246,11 +246,11 @@ static int findPaks(void)
 				if(filelist == NULL) filelist = malloc(sizeof(fileliststruct));
 				else
 				{
-					copy = malloc(i * sizeof(fileliststruct));
-					memcpy(copy, filelist, i * sizeof(fileliststruct));
+					copy = malloc((i + 1) * sizeof(fileliststruct));
+					memcpy(copy, filelist, (i + 1) * sizeof(fileliststruct));
 					free(filelist);
 					filelist = malloc((i + 1) * sizeof(fileliststruct));
-					memcpy(filelist, copy, i * sizeof(fileliststruct));
+					memcpy(filelist, copy, (i + 1) * sizeof(fileliststruct));
 					free(copy); copy = NULL;
 				}
 				memset(&filelist[i], 0, sizeof(fileliststruct));

diff --git a/engine/sdl/menu.c b/engine/sdl/menu.c
@@ -185,11 +185,11 @@ static int findPaks(void)
 				if(filelist == NULL) filelist = malloc(sizeof(fileliststruct));
 				else
 				{
-					copy = malloc(i * sizeof(fileliststruct));
-					memcpy(copy, filelist, i * sizeof(fileliststruct));
+					copy = malloc((i + 1) * sizeof(fileliststruct));
+					memcpy(copy, filelist, (i + 1) * sizeof(fileliststruct));
 					free(filelist);
 					filelist = malloc((i + 1) * sizeof(fileliststruct));
-					memcpy(filelist, copy, i * sizeof(fileliststruct));
+					memcpy(filelist, copy, (i + 1) * sizeof(fileliststruct));
 					free(copy); copy = NULL;
 				}
 				memset(&filelist[i], 0, sizeof(fileliststruct));

diff --git a/engine/vita/menu.c b/engine/vita/menu.c
@@ -188,11 +188,11 @@ static int findPaks(void)
             if (filelist == NULL) filelist = malloc(sizeof(fileliststruct));
             else
             {
-                copy = malloc(i * sizeof(fileliststruct));
-                memcpy(copy, filelist, i * sizeof(fileliststruct));
+                copy = malloc((i + 1) * sizeof(fileliststruct));
+                memcpy(copy, filelist, (i + 1) * sizeof(fileliststruct));
                 free(filelist);
                 filelist = malloc((i + 1) * sizeof(fileliststruct));
-                memcpy(filelist, copy, i * sizeof(fileliststruct));
+                memcpy(filelist, copy, (i + 1) * sizeof(fileliststruct));
                 free(copy); copy = NULL;
             }
             memset(&filelist[i], 0, sizeof(fileliststruct));

diff --git a/engine/wii/menu.c b/engine/wii/menu.c
@@ -317,11 +317,11 @@ static int findPaks(void)
 				if(filelist == NULL) filelist = malloc(sizeof(fileliststruct));
 				else
 				{
-					copy = malloc(i * sizeof(fileliststruct));
-					memcpy(copy, filelist, i * sizeof(fileliststruct));
+					copy = malloc((i + 1) * sizeof(fileliststruct));
+					memcpy(copy, filelist, (i + 1) * sizeof(fileliststruct));
 					free(filelist);
 					filelist = malloc((i + 1) * sizeof(fileliststruct));
-					memcpy(filelist, copy, i * sizeof(fileliststruct));
+					memcpy(filelist, copy, (i + 1) * sizeof(fileliststruct));
 					free(copy); copy = NULL;
 				}
 				memset(&filelist[i], 0, sizeof(fileliststruct));