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author | Amaury Pouly <amaury.pouly@gmail.com> | 2017-01-16 00:10:38 +0100 |
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committer | Gerrit Rockbox <gerrit@rockbox.org> | 2017-02-04 17:24:47 +0100 |
commit | d7871914acd2ed77f43344e36e08944524a67d9e (patch) | |
tree | 7bcef243d9b53c3703c305b8a5f9f8a8488eabfb /apps/plugins/zxbox/tapefile.c | |
parent | 1245c5fe61f6ca8e1980a33a8b8f7ea4322829fd (diff) | |
download | rockbox-d7871914acd2ed77f43344e36e08944524a67d9e.tar.gz rockbox-d7871914acd2ed77f43344e36e08944524a67d9e.zip |
Fix dangerous casts
On Windows 64-bit, the size of long is 32-bit, thus any pointer to long cast is
not valid. In any case, one should use intptr_t and ptrdiff_t when casting
to integers. This commit attempts to fix all instances reported by GCC.
When relevant, I replaced code by the macros PTR_ADD, ALIGN_UP from system.h
Change-Id: I2273b0e8465d3c4689824717ed5afa5ed238a2dc
Diffstat (limited to 'apps/plugins/zxbox/tapefile.c')
-rw-r--r-- | apps/plugins/zxbox/tapefile.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/apps/plugins/zxbox/tapefile.c b/apps/plugins/zxbox/tapefile.c index b030f8dab9..054cae1aba 100644 --- a/apps/plugins/zxbox/tapefile.c +++ b/apps/plugins/zxbox/tapefile.c | |||
@@ -216,7 +216,7 @@ static struct tzxblock tzxb[NUMBLOCKID] = { | |||
216 | }; | 216 | }; |
217 | 217 | ||
218 | 218 | ||
219 | #define PTRDIFF(pe, ps) ((int) (((long) (pe) - (long) (ps)) / sizeof(*pe))) | 219 | #define PTRDIFF(pe, ps) pe - ps |
220 | 220 | ||
221 | static char tzxheader[] = {'Z','X','T','a','p','e','!',0x1A}; | 221 | static char tzxheader[] = {'Z','X','T','a','p','e','!',0x1A}; |
222 | 222 | ||