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authorJjgod Jiang <gzjjgod@gmail.com>2014-08-04 19:39:35 +0000
committerJjgod Jiang <gzjjgod@gmail.com>2014-08-04 19:39:35 +0000
commitd0920a314908a614613e83ab01e3c31038022b8d (patch)
tree3f71d9a91d95fad41733c821c7f413d0ad35ca43 /Build
parent846c22ca75fdcb4f76a5ce5fe33173c8c93cb2e4 (diff)
Fix warnings when comparing size_t with negative value
git-svn-id: svn://tug.org/texlive/trunk@34835 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
-rw-r--r--Build/source/texk/dvipdfm-x/ChangeLog3
-rw-r--r--Build/source/texk/dvipdfm-x/cmap_read.c14
2 files changed, 10 insertions, 7 deletions
diff --git a/Build/source/texk/dvipdfm-x/ChangeLog b/Build/source/texk/dvipdfm-x/ChangeLog
index 0fa07b55a42..c9f10b7adc5 100644
--- a/Build/source/texk/dvipdfm-x/ChangeLog
+++ b/Build/source/texk/dvipdfm-x/ChangeLog
@@ -11,6 +11,9 @@
we only do glyph name lookup for CFF fonts when they are not CID
fonts.
+ * cmap_read.c: Fix warnings when comparing size_t with negative
+ value (< 0).
+
2014-08-03 Jiang Jiang <gzjjgod@gmail.com>
* tt_cmap.c (sfnt_get_glyphname, handle_subst_glyphs): Fix error on
diff --git a/Build/source/texk/dvipdfm-x/cmap_read.c b/Build/source/texk/dvipdfm-x/cmap_read.c
index f6c8d4c36c5..abf13c2f3f3 100644
--- a/Build/source/texk/dvipdfm-x/cmap_read.c
+++ b/Build/source/texk/dvipdfm-x/cmap_read.c
@@ -144,7 +144,7 @@ check_next_token (ifreader *input, const char *key)
pst_obj *token;
char *str;
- if (ifreader_need(input, strlen(key)) < 0)
+ if (ifreader_need(input, strlen(key)) == 0)
return -1;
if ((token = pst_get_token(&(input->cursor), input->endptr)) == NULL)
return -1;
@@ -246,7 +246,7 @@ do_notdefrange (CMap *cmap, ifreader *input, int count)
int dim;
while (count-- > 0) {
- if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0)
+ if (ifreader_need(input, TOKEN_LEN_MAX*3) == 0)
return -1;
if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0 ||
(tok = pst_get_token(&(input->cursor), input->endptr)) == NULL)
@@ -271,7 +271,7 @@ do_bfrange (CMap *cmap, ifreader *input, int count)
int srcdim;
while (count-- > 0) {
- if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0)
+ if (ifreader_need(input, TOKEN_LEN_MAX*3) == 0)
return -1;
if (get_coderange(input, codeLo, codeHi, &srcdim, TOKEN_LEN_MAX) < 0 ||
(tok = pst_get_token(&(input->cursor), input->endptr)) == NULL)
@@ -302,7 +302,7 @@ do_cidrange (CMap *cmap, ifreader *input, int count)
int dim;
while (count-- > 0) {
- if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0)
+ if (ifreader_need(input, TOKEN_LEN_MAX*3) == 0)
return -1;
if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0 ||
(tok = pst_get_token(&(input->cursor), input->endptr)) == NULL)
@@ -326,7 +326,7 @@ do_notdefchar (CMap *cmap, ifreader *input, int count)
long dstCID;
while (count-- > 0) {
- if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0)
+ if (ifreader_need(input, TOKEN_LEN_MAX*2) == 0)
return -1;
if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL)
return -1;
@@ -353,7 +353,7 @@ do_bfchar (CMap *cmap, ifreader *input, int count)
pst_obj *tok1, *tok2;
while (count-- > 0) {
- if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0)
+ if (ifreader_need(input, TOKEN_LEN_MAX*2) == 0)
return -1;
if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL)
return -1;
@@ -384,7 +384,7 @@ do_cidchar (CMap *cmap, ifreader *input, int count)
long dstCID;
while (count-- > 0) {
- if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0)
+ if (ifreader_need(input, TOKEN_LEN_MAX*2) == 0)
return -1;
if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL)
return -1;