Minor, rename blob to data on blob_from_file
diff --git a/src/hb-blob.cc b/src/hb-blob.cc
index 918a479..d17627f 100644
--- a/src/hb-blob.cc
+++ b/src/hb-blob.cc
@@ -593,10 +593,10 @@
#endif
// The following tries to read a file without knowing its size beforehand
- // It's used for systems without mmap concept or to read from pipes
+ // It's used as a fallback for systems without mmap or to read from pipes
unsigned long len = 0, allocated = BUFSIZ * 16;
- char *blob = (char *) malloc (allocated);
- if (unlikely (blob == nullptr)) return hb_blob_get_empty ();
+ char *data = (char *) malloc (allocated);
+ if (unlikely (data == nullptr)) return hb_blob_get_empty ();
FILE *fp = fopen (file_name, "rb");
if (unlikely (fp == nullptr)) goto fread_fail_without_close;
@@ -609,12 +609,12 @@
// Don't allocate and go more than ~536MB, our mmap reader still
// can cover files like that but lets limit our fallback reader
if (unlikely (allocated > (2 << 28))) goto fread_fail;
- char *new_blob = (char *) realloc (blob, allocated);
- if (unlikely (new_blob == nullptr)) goto fread_fail;
- blob = new_blob;
+ char *new_data = (char *) realloc (data, allocated);
+ if (unlikely (new_data == nullptr)) goto fread_fail;
+ data = new_data;
}
- unsigned long addition = fread (blob + len, 1, allocated - len, fp);
+ unsigned long addition = fread (data + len, 1, allocated - len, fp);
int err = ferror (fp);
if (unlikely (err == EINTR)) continue;
@@ -623,12 +623,12 @@
len += addition;
}
- return hb_blob_create (blob, len, HB_MEMORY_MODE_WRITABLE, blob,
+ return hb_blob_create (data, len, HB_MEMORY_MODE_WRITABLE, data,
(hb_destroy_func_t) free);
fread_fail:
fclose (fp);
fread_fail_without_close:
- free (blob);
+ free (data);
return hb_blob_get_empty ();
}
