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Mythes: fix -Wsign-compare warning

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Will also urge to get this into upstream
This commit is contained in:
Juergen Spitzmueller 2017-08-12 10:43:21 +02:00
parent 3edacc85ed
commit 8c2e5bfc20
1 changed files with 4 additions and 2 deletions
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6
3rdparty/mythes/1.2.5/mythes.cxx vendored
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@ -48,7 +48,8 @@ int MyThes::thInitialize(const char* idxpath, const char* datpath)
readLine(pifile,wrd,MAX_WD_LEN); readLine(pifile,wrd,MAX_WD_LEN);
int idxsz = atoi(wrd); int idxsz = atoi(wrd);
if (idxsz <= 0 || idxsz > std::numeric_limits<int>::max() / sizeof(char*)) { // spitz: fix -Wsign-compare warning
if (idxsz <= 0 || static_cast<unsigned int>(idxsz) > std::numeric_limits<int>::max() / sizeof(char*)) {
fprintf(stderr,"Error - bad index %d\n", idxsz); fprintf(stderr,"Error - bad index %d\n", idxsz);
fclose(pifile); fclose(pifile);
return 0; return 0;
@ -176,7 +177,8 @@ int MyThes::Lookup(const char * pText, int len, mentry** pme)
return 0; return 0;
} }
int nmeanings = atoi(buf+np+1); int nmeanings = atoi(buf+np+1);
if (nmeanings < 0 || nmeanings > std::numeric_limits<int>::max() / sizeof(mentry)) // spitz: fix -Wsign-compare warning
if (nmeanings < 0 || static_cast<unsigned int>(nmeanings) > std::numeric_limits<int>::max() / sizeof(mentry))
nmeanings = 0; nmeanings = 0;
*pme = (mentry*)(nmeanings ? malloc(nmeanings * sizeof(mentry)) : NULL); *pme = (mentry*)(nmeanings ? malloc(nmeanings * sizeof(mentry)) : NULL);
if (!(*pme)) { if (!(*pme)) {