diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-06-19 11:14:35 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-06-19 11:14:35 +0000 |
commit | e5b8a1a0369901d3d73384cf553619d9351679aa (patch) | |
tree | a0b0d02bb0421b6f6f1dce118d40dfe6e91147b6 /Build/source/texk/dvipsk/dospecial.c | |
parent | a7803f3483864a647563ebda46f5fa39a92bb205 (diff) |
texk/*/, utils/*/: Avoid undefined behaviour when char is signed
git-svn-id: svn://tug.org/texlive/trunk@34310 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipsk/dospecial.c')
-rw-r--r-- | Build/source/texk/dvipsk/dospecial.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Build/source/texk/dvipsk/dospecial.c b/Build/source/texk/dvipsk/dospecial.c index 9986ec83daa..b295c643e5d 100644 --- a/Build/source/texk/dvipsk/dospecial.c +++ b/Build/source/texk/dvipsk/dospecial.c @@ -787,7 +787,7 @@ case 'h': if (strncmp(p, "html:", 5)==0) { if (! HPS_FLAG) return; p += 5; - while (isspace(*p)) + while (isspace((unsigned char)*p)) p++; if (*p == '<') { char *sp = p; @@ -802,7 +802,7 @@ case 'h': strncpy(str,sp+1,ii-1); str[ii-1] = 0;len=strlen(str); if(len>6) lower_len=6; else lower_len=len; - for(ii=0;ii<lower_len;ii++) str[ii]=tolower(str[ii]); + for(ii=0;ii<lower_len;ii++) str[ii]=tolower((unsigned char)str[ii]); do_html(str); free(str); } else |