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Fix warnings on variables not needing mut (#48)

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chore: fix compiler warnings (unused mut)
This commit is contained in:
Lars-Magnus Skog
2019-05-08 00:44:40 +02:00
committed by GitHub
parent 22285f7fa0
commit 0bbda91e77
44 changed files with 1913 additions and 2115 deletions
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15
src/dc_strbuilder.rs
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@@ -9,10 +9,7 @@ pub struct dc_strbuilder_t {
pub eos: *mut libc::c_char,
}
pub unsafe fn dc_strbuilder_init(
mut strbuilder: *mut dc_strbuilder_t,
mut init_bytes: libc::c_int,
) {
pub unsafe fn dc_strbuilder_init(mut strbuilder: *mut dc_strbuilder_t, init_bytes: libc::c_int) {
if strbuilder.is_null() {
return;
}
@@ -31,19 +28,19 @@ pub unsafe fn dc_strbuilder_init(
}
pub unsafe fn dc_strbuilder_cat(
mut strbuilder: *mut dc_strbuilder_t,
mut text: *const libc::c_char,
text: *const libc::c_char,
) -> *mut libc::c_char {
if strbuilder.is_null() || text.is_null() {
return 0 as *mut libc::c_char;
}
let mut len: libc::c_int = strlen(text) as libc::c_int;
let len: libc::c_int = strlen(text) as libc::c_int;
if len > (*strbuilder).free {
let mut add_bytes: libc::c_int = if len > (*strbuilder).allocated {
let add_bytes: libc::c_int = if len > (*strbuilder).allocated {
len
} else {
(*strbuilder).allocated
};
let mut old_offset: libc::c_int = (*strbuilder).eos.wrapping_offset_from((*strbuilder).buf)
let old_offset: libc::c_int = (*strbuilder).eos.wrapping_offset_from((*strbuilder).buf)
as libc::c_long as libc::c_int;
(*strbuilder).allocated = (*strbuilder).allocated + add_bytes;
(*strbuilder).buf = realloc(
@@ -56,7 +53,7 @@ pub unsafe fn dc_strbuilder_cat(
(*strbuilder).free = (*strbuilder).free + add_bytes;
(*strbuilder).eos = (*strbuilder).buf.offset(old_offset as isize)
}
let mut ret: *mut libc::c_char = (*strbuilder).eos;
let ret: *mut libc::c_char = (*strbuilder).eos;
strcpy((*strbuilder).eos, text);
(*strbuilder).eos = (*strbuilder).eos.offset(len as isize);
(*strbuilder).free -= len;