moduzlib: Update to uzlib v1.2.

pfalcon · pfalcon · commit e6a118ee85b3 · 2015-01-26T22:01:45.000+02:00
Actually manage size of the output buffer.
diff --git a/extmod/uzlib/tinflate.c b/extmod/uzlib/tinflate.c
@@ -337,6 +337,7 @@ static int tinf_inflate_block_data(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
          }
 
          *d->dest++ = sym;
+         d->destRemaining--;
 
       } else {
 
@@ -366,6 +367,7 @@ static int tinf_inflate_block_data(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
          }
 
          d->dest += length;
+         d->destRemaining -= length;
       }
    }
 }
@@ -397,6 +399,7 @@ static int tinf_inflate_uncompressed_block(TINF_DATA *d)
 
    /* copy block */
    for (i = length; i; --i) *d->dest++ = *d->source++;
+   d->destRemaining -= length;
 
    /* make sure we start next block on a byte boundary */
    d->bitcount = 0;

Original file line number	Diff line number	Diff line change
`@@ -337,6 +337,7 @@ static int tinf_inflate_block_data(TINF_DATA d, TINF_TREE lt, TINF_TREE *dt)`
`337`	`337`	`}`
`338`	`338`
`339`	`339`	`*d->dest++ = sym;`
	`340`	`+ d->destRemaining--;`
`340`	`341`
`341`	`342`	`} else {`
`342`	`343`
`@@ -366,6 +367,7 @@ static int tinf_inflate_block_data(TINF_DATA d, TINF_TREE lt, TINF_TREE *dt)`
`366`	`367`	`}`
`367`	`368`
`368`	`369`	`d->dest += length;`
	`370`	`+ d->destRemaining -= length;`
`369`	`371`	`}`
`370`	`372`	`}`
`371`	`373`	`}`
`@@ -397,6 +399,7 @@ static int tinf_inflate_uncompressed_block(TINF_DATA *d)`
`397`	`399`
`398`	`400`	`/* copy block */`
`399`	`401`	`for (i = length; i; --i) d->dest++ = d->source++;`
	`402`	`+ d->destRemaining -= length;`
`400`	`403`
`401`	`404`	`/* make sure we start next block on a byte boundary */`
`402`	`405`	`d->bitcount = 0;`