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small fixes
[swftools.git]
/
lib
/
png.c
diff --git
a/lib/png.c
b/lib/png.c
index
53da2c4
..
c1ce8d0
100644
(file)
--- a/
lib/png.c
+++ b/
lib/png.c
@@
-33,7
+33,7
@@
typedef struct _COL {
int png_read_chunk(char (*head)[4], int*destlen, U8**destdata, FILE*fi)
{
unsigned int len;
int png_read_chunk(char (*head)[4], int*destlen, U8**destdata, FILE*fi)
{
unsigned int len;
- unsigned char blen;
+ unsigned char blen[4];
if(destlen) *destlen=0;
if(destdata) *destdata=0;
if(!fread(&blen, 4, 1, fi)) {
if(destlen) *destlen=0;
if(destdata) *destdata=0;
if(!fread(&blen, 4, 1, fi)) {
@@
-66,7
+66,7
@@
int png_read_chunk(char (*head)[4], int*destlen, U8**destdata, FILE*fi)
unsigned int png_get_dword(FILE*fi)
{
unsigned int a;
unsigned int png_get_dword(FILE*fi)
{
unsigned int a;
- unsigned char b;
+ unsigned char b[4];
fread(&b,4,1,fi);
return b[0]<<24|b[1]<<16|b[2]<<8|b[3];
}
fread(&b,4,1,fi);
return b[0]<<24|b[1]<<16|b[2]<<8|b[3];
}