diff options
Diffstat (limited to 'Build/source/texk/dvipsk/emspecial.c')
-rw-r--r-- | Build/source/texk/dvipsk/emspecial.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Build/source/texk/dvipsk/emspecial.c b/Build/source/texk/dvipsk/emspecial.c index 3210a8a2639..e3d66431c08 100644 --- a/Build/source/texk/dvipsk/emspecial.c +++ b/Build/source/texk/dvipsk/emspecial.c @@ -145,6 +145,22 @@ char emunit[30]; char emstr[500]; char *emp; +/* Initialize emstr[500] because emstr in the code below may not + be a right string, leading to wrong strlen(emstr): + + if (strlen(emstr) - 2 >= sizeof(emstr)) { + fprintf(stderr, "em:graph: special too long, truncating\n"); + break; + } + emstr[i++] = *emp; + } +*/ + { + int k; + for (k = 0; k < 500; k++) + emstr[k] = '\0'; + } + hvpos(); for (emp = p+3; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */ if (strncmp(emp, "linewidth", 9) == 0) { |