diff options
Diffstat (limited to 'source/blender/editors/space_text/text_draw.c')
-rw-r--r-- | source/blender/editors/space_text/text_draw.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/source/blender/editors/space_text/text_draw.c b/source/blender/editors/space_text/text_draw.c index 94f64563fd8..f463b015bf5 100644 --- a/source/blender/editors/space_text/text_draw.c +++ b/source/blender/editors/space_text/text_draw.c @@ -95,7 +95,7 @@ static int text_font_draw_character(SpaceText *st, int x, int y, char c) static int text_font_draw_character_utf8(SpaceText *st, int x, int y, const char *c) { char str[BLI_UTF8_MAX + 1]; - size_t len = BLI_str_utf8_size(c); + size_t len = BLI_str_utf8_size_safe(c); memcpy(str, c, len); str[len] = '\0'; @@ -158,7 +158,7 @@ int flatten_string(SpaceText *st, FlattenString *fs, const char *in) in++; } else { - size_t len = BLI_str_utf8_size(in); + size_t len = BLI_str_utf8_size_safe(in); flatten_string_append(fs, in, r, len); in += len; total++; @@ -342,7 +342,7 @@ static void txt_format_line(SpaceText *st, TextLine *line, int do_next) if (*str == '\\') { *fmt = prev; fmt++; str++; if (*str == '\0') break; - *fmt = prev; fmt++; str += BLI_str_utf8_size(str); + *fmt = prev; fmt++; str += BLI_str_utf8_size_safe(str); continue; } /* Handle continuations */ @@ -363,14 +363,14 @@ static void txt_format_line(SpaceText *st, TextLine *line, int do_next) } *fmt = 'l'; - str += BLI_str_utf8_size(str) - 1; + str += BLI_str_utf8_size_safe(str) - 1; } /* Not in a string... */ else { /* Deal with comments first */ if (prev == '#' || *str == '#') { *fmt = '#'; - str += BLI_str_utf8_size(str) - 1; + str += BLI_str_utf8_size_safe(str) - 1; } else if (*str == '"' || *str == '\'') { /* Strings */ @@ -399,7 +399,7 @@ static void txt_format_line(SpaceText *st, TextLine *line, int do_next) *fmt = 'n'; } else { - str += BLI_str_utf8_size(str) - 1; + str += BLI_str_utf8_size_safe(str) - 1; *fmt = 'q'; } /* Punctuation */ @@ -407,7 +407,7 @@ static void txt_format_line(SpaceText *st, TextLine *line, int do_next) *fmt = '!'; /* Identifiers and other text (no previous ws. or delims. so text continues) */ else if (prev == 'q') { - str += BLI_str_utf8_size(str) - 1; + str += BLI_str_utf8_size_safe(str) - 1; *fmt = 'q'; } /* Not ws, a digit, punct, or continuing text. Must be new, check for special words */ @@ -427,7 +427,7 @@ static void txt_format_line(SpaceText *st, TextLine *line, int do_next) *fmt = prev; } else { - str += BLI_str_utf8_size(str) - 1; + str += BLI_str_utf8_size_safe(str) - 1; *fmt = 'q'; } } @@ -575,7 +575,7 @@ void wrap_offset(SpaceText *st, ARegion *ar, TextLine *linein, int cursin, int * end = max; chop = 1; *offc = 0; - for (i = 0, j = 0; linep->line[j]; j += BLI_str_utf8_size(linep->line + j)) { + for (i = 0, j = 0; linep->line[j]; j += BLI_str_utf8_size_safe(linep->line + j)) { int chars; /* Mimic replacement of tabs */ @@ -640,7 +640,7 @@ void wrap_offset_in_line(SpaceText *st, ARegion *ar, TextLine *linein, int cursi *offc = 0; cursin = txt_utf8_offset_to_index(linein->line, cursin); - for (i = 0, j = 0; linein->line[j]; j += BLI_str_utf8_size(linein->line + j)) { + for (i = 0, j = 0; linein->line[j]; j += BLI_str_utf8_size_safe(linein->line + j)) { /* Mimic replacement of tabs */ ch = linein->line[j]; @@ -685,7 +685,7 @@ int text_get_char_pos(SpaceText *st, const char *line, int cur) { int a = 0, i; - for (i = 0; i < cur && line[i]; i += BLI_str_utf8_size(line + i)) { + for (i = 0; i < cur && line[i]; i += BLI_str_utf8_size_safe(line + i)) { if (line[i] == '\t') a += st->tabnumber - a % st->tabnumber; else @@ -698,7 +698,7 @@ static const char *txt_utf8_get_nth(const char *str, int n) { int pos = 0; while (str[pos] && n--) { - pos += BLI_str_utf8_size(str + pos); + pos += BLI_str_utf8_size_safe(str + pos); } return str + pos; } @@ -719,7 +719,7 @@ static int text_draw_wrapped(SpaceText *st, const char *str, int x, int y, int w start = 0; mstart = 0; end = max; mend = txt_utf8_get_nth(str, max) - str; - for (i = 0, mi = 0; str[mi]; i++, mi += BLI_str_utf8_size(str + mi)) { + for (i = 0, mi = 0; str[mi]; i++, mi += BLI_str_utf8_size_safe(str + mi)) { if (i - start >= max) { /* skip hidden part of line */ if (skip) { @@ -730,7 +730,7 @@ static int text_draw_wrapped(SpaceText *st, const char *str, int x, int y, int w } /* Draw the visible portion of text on the overshot line */ - for (a = start, ma = mstart; a < end; a++, ma += BLI_str_utf8_size(str + ma)) { + for (a = start, ma = mstart; a < end; a++, ma += BLI_str_utf8_size_safe(str + ma)) { if (st->showsyntax && format) format_draw_color(format[a]); x += text_font_draw_character_utf8(st, x, y, str + ma); } @@ -748,7 +748,7 @@ static int text_draw_wrapped(SpaceText *st, const char *str, int x, int y, int w } /* Draw the remaining text */ - for (a = start, ma = mstart; str[ma] && y > 0; a++, ma += BLI_str_utf8_size(str + ma)) { + for (a = start, ma = mstart; str[ma] && y > 0; a++, ma += BLI_str_utf8_size_safe(str + ma)) { if (st->showsyntax && format) format_draw_color(format[a]); @@ -786,7 +786,7 @@ static int text_draw(SpaceText *st, char *str, int cshift, int maxwidth, int dra for (a = 0; a < amount; a++) { format_draw_color(format[a]); x += text_font_draw_character_utf8(st, x, y, in + str_shift); - str_shift += BLI_str_utf8_size(in + str_shift); + str_shift += BLI_str_utf8_size_safe(in + str_shift); } } else text_font_draw(st, x, y, in); @@ -1016,7 +1016,7 @@ int text_get_visible_lines(SpaceText *st, ARegion *ar, const char *str) lines = 1; start = 0; end = max; - for (i = 0, j = 0; str[j]; j += BLI_str_utf8_size(str + j)) { + for (i = 0, j = 0; str[j]; j += BLI_str_utf8_size_safe(str + j)) { /* Mimic replacement of tabs */ ch = str[j]; if (ch == '\t') { @@ -1639,7 +1639,7 @@ static void draw_brackets(SpaceText *st, ARegion *ar) if (b > 0) { /* opening bracket, search forward for close */ fc++; - c += BLI_str_utf8_size(linep->line + c); + c += BLI_str_utf8_size_safe(linep->line + c); while (linep) { while (c < linep->len) { if (linep->format && linep->format[fc] != 'l' && linep->format[fc] != '#') { @@ -1657,7 +1657,7 @@ static void draw_brackets(SpaceText *st, ARegion *ar) } } fc++; - c += BLI_str_utf8_size(linep->line + c); + c += BLI_str_utf8_size_safe(linep->line + c); } if (endl) break; linep = linep->next; |