From 1591a959876bc5a37aacc817e637400c72bf6623 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kai=20K=C3=B6hne?= Date: Mon, 7 Jun 2021 08:42:40 +0200 Subject: md4c: Fix MSVC compiler level 3 warnings Fix various C4244 warnings with the MSVC compiler for 64 bit Proposed upstream fix: https://github.com/mity/md4c/pull/162 for an upstream fix, Pick-to: 6.1 6.2 Change-Id: I2ac1c17febb4fb269ac7244458f4cd90ce8b8e49 Reviewed-by: Shawn Rutledge --- ...1-md4c-Fix-MSVC-compiler-level-3-warnings.patch | 40 ++++++++++++++++++++++ src/3rdparty/md4c/md4c.c | 8 ++--- 2 files changed, 44 insertions(+), 4 deletions(-) create mode 100644 src/3rdparty/md4c/0001-md4c-Fix-MSVC-compiler-level-3-warnings.patch (limited to 'src/3rdparty') diff --git a/src/3rdparty/md4c/0001-md4c-Fix-MSVC-compiler-level-3-warnings.patch b/src/3rdparty/md4c/0001-md4c-Fix-MSVC-compiler-level-3-warnings.patch new file mode 100644 index 0000000000..5f2cf8401b --- /dev/null +++ b/src/3rdparty/md4c/0001-md4c-Fix-MSVC-compiler-level-3-warnings.patch @@ -0,0 +1,40 @@ +diff --git a/src/3rdparty/md4c/md4c.c b/src/3rdparty/md4c/md4c.c +index 6aeef112e5..9d0d1b7d7b 100644 +--- a/src/3rdparty/md4c/md4c.c ++++ b/src/3rdparty/md4c/md4c.c +@@ -916,7 +916,7 @@ md_merge_lines(MD_CTX* ctx, OFF beg, OFF end, const MD_LINE* lines, int n_lines, + } + + if(off >= end) { +- *p_size = ptr - buffer; ++ *p_size = (MD_SIZE)(ptr - buffer); + return; + } + +@@ -2229,7 +2229,7 @@ md_is_link_reference(MD_CTX* ctx, const MD_LINE* lines, int n_lines, + + if(beg_line != end_line) { + MD_CHECK(md_merge_lines_alloc(ctx, beg, end, beg_line, +- n_lines - (beg_line - lines), _T(' '), &label, &label_size)); ++ (int)(n_lines - (beg_line - lines)), _T(' '), &label, &label_size)); + } else { + label = (CHAR*) STR(beg); + label_size = end - beg; +@@ -4265,7 +4265,7 @@ md_process_inlines(MD_CTX* ctx, const MD_LINE* lines, int n_lines) + MD_CHECK(md_enter_leave_span_a(ctx, (mark->ch != ']'), + (opener->ch == '!' ? MD_SPAN_IMG : MD_SPAN_A), + STR(dest_mark->beg), dest_mark->end - dest_mark->beg, FALSE, +- md_mark_get_ptr(ctx, title_mark - ctx->marks), title_mark->prev)); ++ md_mark_get_ptr(ctx, (int)(title_mark - ctx->marks)), title_mark->prev)); + + /* link/image closer may span multiple lines. */ + if(mark->ch == ']') { +@@ -4908,7 +4908,7 @@ md_push_block_bytes(MD_CTX* ctx, int n_bytes) + + /* Fix the ->current_block after the reallocation. */ + if(ctx->current_block != NULL) { +- OFF off_current_block = (char*) ctx->current_block - (char*) ctx->block_bytes; ++ OFF off_current_block = (OFF)((char*) ctx->current_block - (char*) ctx->block_bytes); + ctx->current_block = (MD_BLOCK*) ((char*) new_block_bytes + off_current_block); + } + diff --git a/src/3rdparty/md4c/md4c.c b/src/3rdparty/md4c/md4c.c index 6aeef112e5..9d0d1b7d7b 100644 --- a/src/3rdparty/md4c/md4c.c +++ b/src/3rdparty/md4c/md4c.c @@ -916,7 +916,7 @@ md_merge_lines(MD_CTX* ctx, OFF beg, OFF end, const MD_LINE* lines, int n_lines, } if(off >= end) { - *p_size = ptr - buffer; + *p_size = (MD_SIZE)(ptr - buffer); return; } @@ -2229,7 +2229,7 @@ md_is_link_reference(MD_CTX* ctx, const MD_LINE* lines, int n_lines, if(beg_line != end_line) { MD_CHECK(md_merge_lines_alloc(ctx, beg, end, beg_line, - n_lines - (beg_line - lines), _T(' '), &label, &label_size)); + (int)(n_lines - (beg_line - lines)), _T(' '), &label, &label_size)); } else { label = (CHAR*) STR(beg); label_size = end - beg; @@ -4265,7 +4265,7 @@ md_process_inlines(MD_CTX* ctx, const MD_LINE* lines, int n_lines) MD_CHECK(md_enter_leave_span_a(ctx, (mark->ch != ']'), (opener->ch == '!' ? MD_SPAN_IMG : MD_SPAN_A), STR(dest_mark->beg), dest_mark->end - dest_mark->beg, FALSE, - md_mark_get_ptr(ctx, title_mark - ctx->marks), title_mark->prev)); + md_mark_get_ptr(ctx, (int)(title_mark - ctx->marks)), title_mark->prev)); /* link/image closer may span multiple lines. */ if(mark->ch == ']') { @@ -4908,7 +4908,7 @@ md_push_block_bytes(MD_CTX* ctx, int n_bytes) /* Fix the ->current_block after the reallocation. */ if(ctx->current_block != NULL) { - OFF off_current_block = (char*) ctx->current_block - (char*) ctx->block_bytes; + OFF off_current_block = (OFF)((char*) ctx->current_block - (char*) ctx->block_bytes); ctx->current_block = (MD_BLOCK*) ((char*) new_block_bytes + off_current_block); } -- cgit v1.2.3