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Code Issues Releases Wiki Activity

Addressed Checkmarx issues

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This commit is contained in:
Bryan Roe
2020-09-17 12:59:15 -07:00
parent 20d4345a87
commit 8cdcfcb187
16 changed files with 77 additions and 33 deletions
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7
meshcore/KVM/MacOS/mac_tile.c
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@@ -10,6 +10,7 @@
#include "mac_tile.h"
#include "../../meshinfo.h"
#include "../../meshdefines.h"
#include "../../../microstack/ILibParsers.h"
extern CGDirectDisplayID SCREEN_NUM;
extern int SCREEN_WIDTH;
@@ -47,7 +48,7 @@ int get_tile_buffer(int x, int y, void **buffer, long long bufferSize, void *des
int height = 0;
for (height = y; height < y + tileheight; height++) {
memcpy(target, (const void *)(((char *)desktop) + (3 * ((height * adjust_screen_size(SCREEN_WIDTH)) + x))), (size_t)(tilewidth * 3));
memcpy_s(target, (size_t)bufferSize - (target - (char*)*buffer), (void *)(((char *)desktop) + (3 * ((height * adjust_screen_size(SCREEN_WIDTH)) + x))), (size_t)(tilewidth * 3));
target = (char *) (target + (3 * tilewidth));
}
@@ -375,7 +376,7 @@ int getTileAt(int x, int y, void** buffer, long long *bufferSize, void *desktop,
((unsigned short*)*buffer)[5] = 0; // RESERVED
((unsigned short*)*buffer)[6] = (unsigned short)htons((unsigned short)x); // X position
((unsigned short*)*buffer)[7] = (unsigned short)htons((unsigned short)y); // Y position
memcpy((char *)(*buffer) + 16, jpeg_buffer, jpeg_buffer_length);
memcpy_s((char *)(*buffer) + 16, (*bufferSize - 16), jpeg_buffer, jpeg_buffer_length);
}
else
{
@@ -383,7 +384,7 @@ int getTileAt(int x, int y, void** buffer, long long *bufferSize, void *desktop,
((unsigned short*)*buffer)[1] = (unsigned short)htons((unsigned short)*bufferSize); // Write the size
((unsigned short*)*buffer)[2] = (unsigned short)htons((unsigned short)x); // X position
((unsigned short*)*buffer)[3] = (unsigned short)htons((unsigned short)y); // Y position
memcpy((char *)(*buffer) + 8, jpeg_buffer, jpeg_buffer_length);
memcpy_s((char *)(*buffer) + 8, (*bufferSize - 8), jpeg_buffer, jpeg_buffer_length);
}
free(jpeg_buffer);
jpeg_buffer = NULL;