Usermode/libc - Fixed DIV0 in fread/fopen

[tpg/acess2.git] / Usermode / Libraries / libc.so_src / stdio.c

diff --git a/Usermode/Libraries/libc.so_src/stdio.c b/Usermode/Libraries/libc.so_src/stdio.c
index a85bb59..c2b405c 100644 (file)
--- a/Usermode/Libraries/libc.so_src/stdio.c
+++ b/Usermode/Libraries/libc.so_src/stdio.c
@@ -264,6 +264,8 @@ EXPORT size_t fwrite(const void *ptr, size_t size, size_t num, FILE *fp)
        \r
        if(!fp || fp->FD == -1)\r
                return -1;\r
+       if( size == 0 || num == 0 )\r
+               return 0;\r
 \r
        if( fp->FD == -2 ) {\r
                size_t  avail = (fp->BufferSize - fp->Pos) / size;\r
@@ -293,6 +295,8 @@ EXPORT size_t fread(void *ptr, size_t size, size_t num, FILE *fp)
        \r
        if(!fp || fp->FD == -1)\r
                return -1;\r
+       if( size == 0 || num == 0 )\r
+               return 0;\r
 \r
        if( fp->FD == -2 ) {\r
                size_t  avail = (fp->BufferSize - fp->Pos) / size;\r