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-rw-r--r--src/blocks.c2
-rw-r--r--src/inlines.c12
-rw-r--r--src/references.c4
-rw-r--r--src/stmd.h2
4 files changed, 10 insertions, 10 deletions
diff --git a/src/blocks.c b/src/blocks.c
index c0c7e23..18fcdc4 100644
--- a/src/blocks.c
+++ b/src/blocks.c
@@ -87,7 +87,7 @@ static void remove_trailing_blank_lines(strbuf *ln)
int i;
for (i = ln->size - 1; i >= 0; --i) {
- char c = ln->ptr[i];
+ unsigned char c = ln->ptr[i];
if (c != ' ' && c != '\t' && c != '\r' && c != '\n')
break;
diff --git a/src/inlines.c b/src/inlines.c
index 07a75f9..c95b46b 100644
--- a/src/inlines.c
+++ b/src/inlines.c
@@ -14,7 +14,7 @@ typedef struct InlineStack {
struct InlineStack *previous;
node_inl *first_inline;
int delim_count;
- char delim_char;
+ unsigned char delim_char;
} inline_stack;
typedef struct Subject {
@@ -231,7 +231,7 @@ inline static chunk take_while(subject* subj, int (*f)(int))
static int scan_to_closing_backticks(subject* subj, int openticklength)
{
// read non backticks
- char c;
+ unsigned char c;
while ((c = peek_char(subj)) && c != '`') {
advance(subj);
}
@@ -273,10 +273,10 @@ static node_inl* handle_backticks(subject *subj)
// Scan ***, **, or * and return number scanned, or 0.
// Advances position.
-static int scan_delims(subject* subj, char c, bool * can_open, bool * can_close)
+static int scan_delims(subject* subj, unsigned char c, bool * can_open, bool * can_close)
{
int numdelims = 0;
- char char_before, char_after;
+ unsigned char char_before, char_after;
char_before = subj->pos == 0 ? '\n' : peek_at(subj, subj->pos - 1);
while (peek_char(subj) == c) {
@@ -305,7 +305,7 @@ static void free_openers(subject* subj, inline_stack* istack)
// Parse strong/emph or a fallback.
// Assumes the subject has '_' or '*' at the current position.
-static node_inl* handle_strong_emph(subject* subj, char c, node_inl **last)
+static node_inl* handle_strong_emph(subject* subj, unsigned char c, node_inl **last)
{
bool can_open, can_close;
int numdelims;
@@ -575,7 +575,7 @@ static int link_label(subject* subj, chunk *raw_label)
}
advance(subj); // advance past [
- char c;
+ unsigned char c;
while ((c = peek_char(subj)) && (c != ']' || nestlevel > 0)) {
switch (c) {
case '`':
diff --git a/src/references.c b/src/references.c
index 975bf81..31e2a3c 100644
--- a/src/references.c
+++ b/src/references.c
@@ -92,10 +92,10 @@ reference* reference_lookup(reference_map *map, chunk *label)
reference *ref = NULL;
unsigned char *norm;
unsigned int hash;
-
+
if (map == NULL)
return NULL;
-
+
norm = normalize_reference(label);
if (norm == NULL)
return NULL;
diff --git a/src/stmd.h b/src/stmd.h
index c6473a6..552e60e 100644
--- a/src/stmd.h
+++ b/src/stmd.h
@@ -56,7 +56,7 @@ struct ListData {
struct FencedCodeData {
int fence_length;
int fence_offset;
- char fence_char;
+ unsigned char fence_char;
strbuf info;
};