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Fix two instances of integer-assignment to string.

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o In cover.cc, the int-result of mkstemps() was assigned to a string
  and silently interpreted as a single-character filename with a funny
  value. Fix with the intent: assign the filename.
o in libparse.cc, an int was assigned to a string, but depending on
  visible constructors, this is ambiguous. Explicitly cast this to
  a char.
This commit is contained in:
Henner Zeller 2019-05-14 22:01:15 -07:00
parent c8c1df23a0
commit 5e443a5d0d
2 changed files with 3 additions and 2 deletions
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3
passes/cmds/cover.cc
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@ -105,7 +105,8 @@ struct CoverPass : public Pass {
#else
char filename_buffer[4096];
snprintf(filename_buffer, 4096, "%s/yosys_cover_%d_XXXXXX.txt", filename.c_str(), getpid());
filename = mkstemps(filename_buffer, 4);
mkstemps(filename_buffer, 4);
filename = filename_buffer;
#endif
}
FILE *f = fopen(filename.c_str(), open_mode);

2
passes/techmap/libparse.cc
View file

@ -94,7 +94,7 @@ int LibertyParser::lexer(std::string &str)
// search for identifiers, numbers, plus or minus.
if (('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || ('0' <= c && c <= '9') || c == '_' || c == '-' || c == '+' || c == '.') {
str = c;
str = static_cast<char>(c);
while (1) {
c = f.get();
if (('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || ('0' <= c && c <= '9') || c == '_' || c == '-' || c == '+' || c == '.')